Module 8: Trinitarian & Christological Controversies

Hi everyone, and welcome to the eighth module of the History of Christianity 1 Course. In this section, we'll be looking at a series of theological controversies from the fourth and fifth centuries. We'll look at the reasons behind these controversies and the heresies that caused them, as well as the how they were resolved and the ongoing impacts.

This module will help you to understand the history and theology behind the early ecumenical councils and what they accomplished. You will be exposed to some of the heretical ideas that diverged from the truth, how they were introduced and how they spread. And you will learn how the church resisted, and eventually overcame these incorrect views, and how these controversies eventually strengthened the church's theology and clarified the orthodox confessions. You will also wrestle through what caused some of the incorrect views and how we can protect against modern heretical ideas, as well as clarifying your own understanding of the orthodox doctrines and why they matter. And the student will be given opportunity to process how these lessons can be applied to current social situations, by learning from history's successes, as well as the failures.

Introductory Scenario

Imagine that one (or more) of the teachers in your church begins to teach things that are not true and go against what the Bible teaches. How should you respond? How should the elders/leaders of the church respond? Should denominational or wider church leadership become involved? If so, how? Please consider these questions and be watching for material that will help you answer them as you work through this module.

Module Objectives and Outcomes

Upon successful completion of this module, the student will:

  • Articulate the nature of heresy and why it is important to combat it.
  • Describe the history of Arianism and the Trinitarian controversies and councils that resulted.
  • Articulate the doctrine of the Trinity that resulted from these controversies, the theological language used, and why this doctrine is important for Christian life today.
  • Describe the reasons why Arianism grew in influence even after condemned at councils, and what lessons that can teach us about dealing with false teaching.
  • Articulate the contribution of Athanasius and how he eventually won the church back to orthodoxy.
  • Describe the various Christological controversies, including how the various heresies went wrong, as well as the orthodox teaching, and why this doctrine is important for Christian life today.
  • Evaluate the reasons behind the heresies and how the church can protect itself from similar theological problems.
  • Place the major people and events from these controversies in a general chronology.

Instruction Guides

In this section, you'll find links to important instructional documents for this module. Click the following links to open each document. There is a set of instructions for individual study and a document for group study.

Textbook Content

In this section, you'll find a study guide for the textbook reading for module 8. And then you'll find the link to a practice quiz covering this textbook reading.

This section also contains a review quiz to test your understanding of the textbook material for this module. By clicking the thumbnail below, you will be given a series of questions, in random order. The quiz will be different each time, so feel free to take it more than once.

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Textbook Review Quiz for Gonzalez chs. 17-19
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Click the button next to the best answer for each question, or drag each term to its best definition. Then press the Submit button at the bottom to see if your answers are correct.


The involvement of the state in the theological debates of the church actually prolonged the Arian controversy and made it worse

True

Correct

False

Sorry, see Gonzalez pp. 181, 190-192
Which is NOT true of the struggle Athanasius had against the Arians?

He was accused of not being the legitimate bishop

Sorry, see Gonzalez pp. 201-204

He was condemned by all the bishops

Good Job

The emperor attempted to arrest him

Sorry, see Gonzalez pp. 201-204

He hid out with the monks in the desert

Sorry, see Gonzalez pp. 201-204

He was denied access to the emperor

Sorry, see Gonzalez pp. 201-204

Drag each term to its proper definition
Homoousios
Eusebius of Nicomedia
Constantius
Nicene Creed
Athanasius

Advocated for the Arian position at the council of Nicaea

The most controversial word of the Nicene creed, intending to convey that the Son is just as divine as the Father

Championed the Nicene cause after the council of Nicaea

"True God of True God, begotten, not made, of one substance with the Father"

Emperor who forced Arianism on the church

Constantine consistently enforced the decision of the Nicene council

True

Sorry, see Gonzalez p. 191

False

Correct
Which of these books was NOT written by Athanasius?

On the Incarnation of the Word

Sorry, see Gonzalez pp. 199-200

Life of Saint Anthony

Sorry, see Gonzalez pp. 199-200

Harry Potter and the Arian Controversy

Obviously

Against the Gentiles

Sorry, see Gonzalez pp. 199-200

For Athanasius and his congregations, the Arian controversy was just an irrelevant theological argument, which he entered only when forced by the Emperor's actions after Nicaea

True

Sorry, see Gonzalez p. 201

False

Good Job
The Arians tried to defeat Athanasius with false accusations

True

Good Job

False

Sorry, see Gonzalez pp. 201-202
What was Julian's primary strategy against Christians?

To arrest bishops

Sorry, see Gonzalez p. 197

To tear down churches

Sorry, see Gonzalez p. 197

To repeal the tax breaks for churches

Sorry, see Gonzalez p. 197

To mock Christian doctrine

Well Done

Which of these was NOT a reason the Arians feared Athanasius?

His monastic discipline

Sorry, see Gonzalez p. 200

His integrity and conviction

Sorry, see Gonzalez p. 200

His elegant rhetorical style

Well Done

His connection with the people

Sorry, see Gonzalez p. 200

Which of these emperors supported Athanasius?

Valens

Sorry, see Gonzalez p. 207

Jovian

Good Job

Julian

Sorry, see Gonzalez p. 207

Constantius

Sorry, see Gonzalez p. 207


Lecture Content

In this section, you will find the video lecture for the Trinitarian & Christological controversies module. Click the thumbnail to open access to the video. There are also links with the video if you prefer to watch on the Rumble or YouTube interface or download just the audio to listen offline.

8: Trinitarian & Christological Controversies

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8: Trinitarian & Christological Controversies
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Reviews

In this section, you will find the review slides from the course lectures for module 8. This is a convenient way to view and review the summaries for each lecture. Click the Thumbnail picture to begin the slide show.

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Click the prev. and next buttons (bottom right of the slide) to move through the slides. You can also click on any thumbnail to go directly to that slide.

Discussion/Reflection/Essay Questions

This section contains questions for further thought and discussion from Module 8. It is recommended that you take time to think through these issues in order to thoroughly grasp the significance and explore the application of the material you are learning. These questions can also be used as essay questions in a classroom setting exam. Below, you will find links to the Response and Application Reflection Instructions for Individuals, and the Response and Application Discussion Instructions for Groups. And you will find a link to the detailed question document for this module. Or Click the Thumbnail below to view the questions in a simplified format.

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The following questions are for your thoughtful consideration and discussion:

  1. What difference does the doctrine of the Trinity make for today? How can we apply this doctrine?
  2. What difference does Christology make for today? How can we apply this doctrine?
  3. How did the church deal with bad teaching? What was successful and what was not? How can we best combat heresy today?
  4. What else did you learn? How does it apply?

(Optional) Timeline - Part 8

This section contains instructions for an optional Timeline activity to be constructed over all sixteen modules. Below is a link to the detailed instructions for this activity.

Step Eight of the Timeline should include the following information:

  • Any significant events and people in the Trinitarian controversy.
  • Any significant events and people in the Christological controversies.
  • Any significant ecumenical councils and their outcomes.

Annotate any significant approaches, ideas, principles, and cautions from these controversies and the way they were handled, including the impacts on the larger church, Christian life in general, and the surrounding society, and how they are applicable to the current church and Christian life.

(Optional) Principles Chart - Part 8

This section contains instruction for continuing an optional Principles Chart activity to be constructed over all sixteen modules. Below is a link to the detailed instructions for this activity.

Step Eight of the Principles Chart will add any important principles noted from the Trinitarian and Christological controversies and how they were eventually resolved, concentrating on the church's response - its successes and failures, as well as the impacts these controversies had on the short-term and long-term health of the church and society.

(Optional) Term Project Research & Organization

The student will continue researching about their chosen topic for their term project. The student should seek to follow where their research leads, and fill any gaps in their knowledge. The student should also continue organizing all that they are learning into a logical and coherent structure, based on the information they have researches, which will serve as the organization for their term project presentation. Below is a link to detailed instructions for the entire project.

Primary Source Reading

This section contains instructions and resources for the Primary Source Reading activity. The student should read a minimum of 10-20 pages from a primary resource or resources discussed in this module's lecture and write or discuss a brief response to their reading. Below is a link to detailed instructions for the Primary Source Reading, which contain a list of recommended resources, by module.

See Primary Sources

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The following is a list of the recommended primary sources for this module. This list contains links to the resources in print and/or online format. This links may change, so feel free to search for other sources for these same titles. In addition, please do not feel you are limited only to this list. Feel free to choose from any primary source from the period and topic covered in this module:

Review Quiz

This section is a link to a review quiz to test your understanding of the objective material for Module 8. By clicking the link, you will access a series of questions, in random order. Answer each question and then push the Submit button to check your answers. Every question must be answered before you can submit the quiz. At the end, you will be shown your score for the entire quiz. The quiz will be different each time, so feel free to take it more than once. Click the Thumbnail picture to begin the quiz.

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Here is a review quiz for the material covered in this module's lectures. Click the button next to the best answer for each question, or drag each term to its best definition. Then press the button at the bottom to see if your answers are correct.


Drag to match each term with its best definition
Ousia
Homoousios
Hypostasis
Homoiousios

Translated "of a SIMILAR substance" - used by those who denied that Jesus is equal with God the Father, but also favored for a time by those who wanted to protect the distinction between the Son and the Father

Typically translated as "person" - used to protect the truth that the Father, Son, and Spirit are distinct from the other Persons of the Trinity

Translated "being" or "substance" - used to protect the truth that God has one being and nature, which is shared equally by Father, Son, and Spirit

Translated "of the SAME substance" - used in the Nicene creed to state that Jesus is of the exact same nature as God the Father, and therefore equally divine.

According to the Lecture (and the historical people involved in the controversies), these theological issues matter, because issues affecting salvation are involved.

True

Good Job

False

Sorry, see Lecture 08
The solution to the Arian controversy was hindered by people trying to use political means to solve a theological issue.

True

Good Job

False

Sorry, see Lecture 08
Which of these is NOT true about the council of Nicaea?

Many bishops changed to reject Arianism because they heard the Arian view and its implications expressed by the Arians themselves.

Sorry, see Lecture 08

It produced the Nicene Creed

Sorry, see Lecture 08

It involved hundreds of bishops from around the Roman empire

Sorry, see Lecture 08

The council came to a definite conclusion, but it did not end the controversy

Sorry, see Lecture 08

The council came to a tentative conclusion, reflected in the Nicene Creed, which finally settled the matter

Well Done

The Christological controversies were argued and concluded centuries before the Trinitarian controversies

True

Sorry, you have the order reversed, see Lecture 08

False

Good Job
Heresy caused divisions, by drawing people away from the truth into alternative groups of adherents.

True

Correct

False

Sorry, see Lecture 08
Which is NOT a reason why the Arian side held more influence for a while after the council of Nicaea?

Some agreed with Arius and wanted his side to win

Sorry, see Lecture 08

Some people did not see why the issue was important

Sorry, see Lecture 08

Some people did not understand the issue

Sorry, see Lecture 08

Some held that the council of Nicaea was illegitimate and did not represent the church

Well Done

Some were cautious and wanted to clarity some of the language used in the Nicene Creed

Sorry, see Lecture 08

Some people were cowards, who gave in to political pressure

Sorry, see Lecture 08

Drag to match each heresy with its definition
Tritheism
Docetism
Ebionites
Modalism
Nestorians
Arianism
Monophysites

Taught that Jesus only had one nature - a mixture of human and divine, but His human nature was swallowed up by the divine, and functionally nonexistent except for a human body

Taught that there are three separate Gods

Taught that Jesus is a created being, not eternal, and not equal in nature with God

Taught that Christ's divine and human natures were completely separate, and not united

Taught that Jesus is fully divine, but only appeared to be human - that He was not truly human

Taught that God is a unity who only appears to us and interacts with us in three different forms of revelation

Taught that Jesus was only human, but was not divine

Which best describes the teaching of Arius

Jesus was just a myth, but not actually historical or real

Sorry, see Lecture 08

Jesus is the highest created being, more divine than any other creature, but He is not eternal and equal with God the Father

Well Done

Jesus is eternal, but not equal with God the Father

Sorry, Arius taught that Jesus is not eternal, see Lecture 08

Jesus is just a creature, just like humans

Sorry, see Lecture 08

Jesus is eternal, and equal with God the Father

Sorry, see Lecture 08

The Orthodox position is that Jesus is BOTH fully human AND fully divine

True

Well Done

False

Sorry, see Lecture 08

Midterm Exam

In this section, you will find the midterm exam, covering all the course material for the first half of this course (modules 1-8).

Below you will find the study guide for the midterm exam, which you should have been using thoughout the course so far.

Below you will find the answer sheet for the Midterm Exam. You should have this answer sheet handy as you take the objective portion of the midterm exam (either on screen or by printing it out in physical form).

Below you will find the thumbnail link to open the actual Midterm exam. By clicking this link, you will be given a series of objective questions, then a series of essay questions, in random order.

Answer each objective question exactly as you see the correct answer on the Midterm Exam Answer Sheet. Answer each essay question as you see fit. Answer every question and then push the Check Answers button to check your answers. Every question should be answered before you submit the exam. At the end, you will be shown your score for the objective section of the exam.

The exam will be different each time, so feel free to take it more than once.

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Answer every question and then push the Check Answers button to check your answers.


[{"0":"1","ID":"1","1":"Herod the Great","MTAnswer":"Herod the Great"},{"0":"2","ID":"2","1":"Syncretism","MTAnswer":"Syncretism"},{"0":"3","ID":"3","1":"Platonism","MTAnswer":"Platonism"},{"0":"4","ID":"4","1":"Didache","MTAnswer":"Didache"},{"0":"5","ID":"5","1":"Nero","MTAnswer":"Nero"},{"0":"6","ID":"6","1":"Policy of Trajan","MTAnswer":"Policy of Trajan"},{"0":"7","ID":"7","1":"Ignatius of Antioch","MTAnswer":"Ignatius of Antioch"},{"0":"8","ID":"8","1":"Justin Martyr","MTAnswer":"Justin Martyr"},{"0":"9","ID":"9","1":"Polycarp","MTAnswer":"Polycarp"},{"0":"10","ID":"10","1":"Tertullian","MTAnswer":"Tertullian"},{"0":"11","ID":"11","1":"Logos","MTAnswer":"Logos"},{"0":"12","ID":"12","1":"Gnosticism","MTAnswer":"Gnosticism"},{"0":"13","ID":"13","1":"Marcion","MTAnswer":"Marcion"},{"0":"14","ID":"14","1":"The Apostles Creed","MTAnswer":"The Apostles Creed"},{"0":"15","ID":"15","1":"Canon","MTAnswer":"Canon"},{"0":"16","ID":"16","1":"Apostolic Succession","MTAnswer":"Apostolic Succession"},{"0":"17","ID":"17","1":"Clement of Alexandria","MTAnswer":"Clement of Alexandria"},{"0":"18","ID":"18","1":"Origen of Alexandria","MTAnswer":"Origen of Alexandria"},{"0":"19","ID":"19","1":"Cyprian","MTAnswer":"Cyprian"},{"0":"20","ID":"20","1":"Baptism","MTAnswer":"Baptism"},{"0":"21","ID":"21","1":"Catechism","MTAnswer":"Catechism"},{"0":"22","ID":"22","1":"Diocletian","MTAnswer":"Diocletian"},{"0":"23","ID":"23","1":"Eusebius of Caesarea","MTAnswer":"Eusebius of Caesarea"},{"0":"24","ID":"24","1":"Constantine","MTAnswer":"Constantine"},{"0":"25","ID":"25","1":"Edict of Milan","MTAnswer":"Edict of Milan"},{"0":"26","ID":"26","1":"Battle of Milvian Bridge","MTAnswer":"Battle of Milvian Bridge"},{"0":"27","ID":"27","1":"Celibacy","MTAnswer":"Celibacy"},{"0":"28","ID":"28","1":"Anchorite","MTAnswer":"Anchorite"},{"0":"29","ID":"29","1":"Anthony","MTAnswer":"Anthony"},{"0":"30","ID":"30","1":"Cenobitic","MTAnswer":"Cenobitic"},{"0":"31","ID":"31","1":"Pachomius","MTAnswer":"Pachomius"},{"0":"32","ID":"32","1":"Abbot","MTAnswer":"Abbot"},{"0":"33","ID":"33","1":"Benedict of Nursia","MTAnswer":"Benedict of Nursia"},{"0":"34","ID":"34","1":"Rule of Benedict","MTAnswer":"Rule of Benedict"},{"0":"35","ID":"35","1":"Cluny","MTAnswer":"Cluny"},{"0":"36","ID":"36","1":"Mendicants","MTAnswer":"Mendicants"},{"0":"37","ID":"37","1":"Francis of Assisi","MTAnswer":"Francis of Assisi"},{"0":"38","ID":"38","1":"Donatists","MTAnswer":"Donatists"},{"0":"39","ID":"39","1":"Arius","MTAnswer":"Arius"},{"0":"40","ID":"40","1":"Eusebius of Nicomedia","MTAnswer":"Eusebius of Nicomedia"},{"0":"41","ID":"41","1":"Nicene Creed","MTAnswer":"Nicene Creed"},{"0":"42","ID":"42","1":"Athanasius","MTAnswer":"Athanasius"},{"0":"43","ID":"43","1":"Council of Constantinople","MTAnswer":"Council of Constantinople"},{"0":"44","ID":"44","1":"Council of Chalcedon","MTAnswer":"Council of Chalcedon"},{"0":"45","ID":"45","1":"Nestorius","MTAnswer":"Nestorius"},{"0":"46","ID":"46","1":"Julian","MTAnswer":"Julian"},{"0":"47","ID":"47","1":"Homoousios","MTAnswer":"Homoousios"},{"0":"48","ID":"48","1":"Homoiousios","MTAnswer":"Homoiousios"},{"0":"49","ID":"49","1":"Monophysites","MTAnswer":"Monophysites"}]

Objective Section

Answer each of the following questions with terms directly from the answer sheet. Make sure your answers are entered exactly as they appear on the answer sheet.

As you begin typing your answer, you will see a suggestion from the answer sheet. Feel free to click on the suggested answer you intend to help assure that the spelling is correct, and therefore it will be accurately graded.


A general word used to describe all monastics who lived by charity. Many were travelling monks.


He advocated for the Arian position at the council of Nicaea and with the emperors after the council was concluded.


Early leader who was an old man when he was arrested. He had a vision that he would be burned alive, and faithfully testified about Christ even while being burned alive.


Christian thinker who drew heavily on Plato, and sought to show that Greek philosophy and Christianity teach the same truth. Used an allegorical interpretation of Scripture to do so.


Schismatic group who believed that the validity of the sacraments depends on the worthiness of the leader who administers them.


The proclamation that gave free exercise of religion to "Christians and all others." It returned seized property to the churches.


The first Christian emperor of Rome, who officially ended all persecution of Christians.


The occasion of Constantine's conversion to Christianity, according to Constantine himself.


Affirmed the doctrine that Christ had Two natures in One Person. Became the Orthodox definition of Christology.


The process of training new converts before baptism and full membership in the early church.


The combining of elements from one or more religions and/or worldviews to form a new mixed religion/worldview.


The philosophy begun by Socrates that is characterized by a division of reality into the material and spiritual worlds.


Most influential figure in western monasticism. Wrote "the Rule," in which he insisted that monks have obedience and stability, as well as do physical labor.


Student of philosophy who was converted to Christ. He became one of the best Christian scholars of his time. He taught Christianity as "the True Philosophy."


Those who rejected the idea of Christ having two natures. They taught that He had only one nature.


The man who began organizing early monastics into monasteries. He is considered the father of Cenobitic monasticism.


Early apologist who strongly rejected the use of Greek philosophy in forming Christian doctrine, saying "What does Athens have to do with Jerusalem?"


Roman Emperor who tried to turn the empire from Christianity back to paganism.


A monk whose highest ideal was poverty, who preached the beauty of poverty. He gave away all that he had, and founded a mendicant order.


Heretic who claimed that the Son was not equally eternal with the Father.


A student of Clement, who was orthodox on central doctrines, but felt the freedom to speculate on all others, which led him to be closer to Platonism than Christianity in many issues.


An early type of monasticism which gathered monastics into monasteries away from civilization. They lived together under obedience to their leader.


Leader of a monastery. All monastics were required to live in obedience to this person.


An early heresy that started with a dualistic idea of reality consisting of a pure world of spirit and an evil world of matter. It stressed the use of secret knowledge of the initiated in their ritual and doctrines to find salvation.


Term that describes an early monastic who lived as a solitary individual, away from all others in order to commune with God and fight against temptation.


A Writing in the Apostolic Fathers that was considered the teaching of the 12 apostles for Christian life and church organization.


This word means "of a similar substance" This term was eventually rejected as not sufficiently communicating the deity of Christ and His relationship with the Father.


Roman emperor under whom was the worst persecution of Christians.


The standard of books that were recognized by the churches as being inspired Scripture.


Patriarch of Constantinople, who was caught in a debate over whether Mary could be called "Mother of God." His name is given to the heresy which taught that in Jesus there was two persons - a divine person and a human person.


Essay Section

Answer each of the following essay questions in 2-4 paragraphs, giving specific information demonstrating your understanding of the course material and its impact for Christian life.


I hope you understand that I am not able to grade the essay section of this online exam. I suggest you may ask your group leader, a trusted friend, mentor, or pastor for constructive feedback on your essay answers. Therefore, the grade calculated below only reflects the objective section of this exam.

Describe the Christological controversies, what issues were debated, why these issues mattered, and the response of the church.


Describe the causes and long-term results of persecution against Christians.



Module Completed!

Congratulations, you have reached the end of the eighth module. I hope that you have found it rewarding and have noticed personal growth.

I encourage you to continue on the next module as soon as is convenient. The button below will take you to Module 9.