doctrine

Definition:

The word "doctrine" literally means "teaching." It usually refers to religious teaching.

In the context of Christian teachings, "doctrine" refers to all teachings about God – Father, Son and Holy Spirit – including all his character qualities and everything he has done.
It also refers to everything God teaches Christians about how to live holy lives that bring glory to him.
The word "doctrine" is sometimes also used to refer to false or worldly religious teachings that come from human beings. The context makes the meaning clear.
This term could also be translated as "teaching."