“Theology” is the yoke of bondage mentioned in Acts 15:10.

The Talmud is partly a history book, but also partly a massive treatise of theology, some portion of which is quite wrong.

In Christianity, “church doctrine” is typically the same thing - a collection of some history and of a mix of opinions and verses, the verses of which may or may not be taken out of context or used as a justification for the opinions that are held by de-nominations.

It’s not the easiest path to go sola scriptura, and many will give that concept lip service, but it’s harder to live that concept out.

Deuteronomy 5:32

You shall observe to do therefore as the LORD your God has commanded you: you shall not turn aside to the right hand or to the left.