43. 8 This faith is faith in God the Savior Jesus Christ. In a simple form it is this:

1. There is one God, the divine trinity exists within him, and he is the Lord Jesus Christ.

2. Believing in him is a faith that saves.

3. We must abstain from doing things that are evil — they belong to the Devil and come from the Devil.

4. We must do things that are good — they belong to God and come from God.

5. We must do these things as if we ourselves were doing them, but we must believe that they come from the Lord working with us and through us.

64. 15 The faith of the modern-day church has given birth to horrifying offspring in the past, and is producing more such offspring now: for example, the notion that there is instantaneous salvation as a result of the direct intervention of mercy; that there is predestination; that God cares only for our faith and pays no attention to our actions; that there is no bond that unites goodwill and faith; that as we undergo conversion we are like a log of wood; and many more teachings of the kind. Another problem has been the adoption of [false] principles of reason that are based on the teaching that we are justified by our faith alone and the teaching concerning the person of Christ, and the use of these principles to judge the uses and benefits of the sacraments (baptism and the Holy Supper). From the earliest centuries of Christianity until now, heresies have been leaping forth from a single source: the body of teaching based on the idea that there are three gods.