Forum Focus 4: NSTI Poll – What Piece of Religious Art Inspires You In Your Faith?

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Arian Heresy Controversy, Part 1 (Council of Nicea)

Reflecting on the 300s, Saint Jerome remarked, “the whole world groaned and marvelled to find itself Arian.”

The Arian heresy was the most challenging and thorough doctrinal controversy of all time. In this video lesson we examine the teachings of the priest Arius and how the Catholic Church strove to end his false teachings – that Christ was created and not equal to the Father. You must understand this important chapter in Church history to properly appreciate the Catholic teaching about Christ.

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Forum Focus 3: NSTI Poll – Are you a Cradle, Convert or Revert Catholic?

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OxTalk 01: How Was the Bible Assembled?

This is the first episode in our new Ox Talk Radio Podcast. Ox Talk is a podcast for NSTI Members in which we answer the questions of NSTI Members.

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Catholic Bible Cheat Sheet and Bible in a Year Plan (NSTI Bonuses)

Here are 2 bonus gifts that you will need as a student at NSTI:

Do you have Protestant friends asking: “Where is that in the Bible?” If so, we have a solution for you: The NSTI Catholic Apologetics Bible “Cheat” Sheet. The New Saint Thomas Institute provides you with a single document outline of where to find all Catholic doctrines within the pages of Sacred Scripture.

Also, we encourage all our NSTI students to read the entire Bible in a Year. We have an easy, bite-sized plan to help you.

Download both pdf documents, print them out, and place them in your Bible:

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Forum Focus 2: How and why is the Bible divinely inspired?

In the Theology Forum, Premium Member Skylar asks: How/why is the Bible divinely inspired?

bible

In conversations with close friends, I often hear my people say, “The Bible is infallible and the word of God.” I have gone most of my adult life believing this statement, and still do. Not because I have been given reason to, just because people I think are honest and good have told me to.

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10 Heresies about the Trinity

One of the best ways to understand the correct orthodox teaching on the Trinity is to survey all the incorrect heresies about the Trinity. In this lesson, we examine 10 heresies about the Trinity and why they are incorrect from a biblical and Catholic point of view. Read more

The Trinity in the Bible

Whenever a Mormon or Jehovah’s Witness knocks on your door, one of the things the they will try to tell you is that the historic doctrine of the Trinity is “not biblical.”

They will point out that the word Trinity does not appear in Bible. How do we answer? In this lesson we will do a thorough examination of the Scriptural proof for the doctrine of the Trinity. After you’ve watched it, you’ll have plenty of verses to counter the “Trinity isn’t in the Bible” argument. Read more

9 Trinitarian Words You Need to Know

Whenever theologians discuss the Most Holy Trinity, they use a canonized vocabulary in order to avoid heresy. In this lesson, we look at nine words that are essential to understanding the Catholic theology of the Holy Trinity.

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