'Teaching' in the Bible

Yet I have a few things against you, because you have with you some that cling to the teaching of Balaam, who taught Balak to put a stumbling-block in the way of the descendants of Israel--to eat what had been sacrificed to idols, and commit fornication.

So even you have some that cling in the same way to the teaching of the Nicolaitans.

Yet I have this against you, that you tolerate the woman Jezebel, who calls herself a prophetess and by her teaching leads astray My servants, so that they commit fornication and eat what has been sacrificed to idols.

But to you, the rest of you in Thyateira, all who do not hold this teaching and are not the people who have learnt the "deep things," as they call them (the deep things of Satan!)