'Teachers' in the Bible

And just as Jannes and Jambres withstood Moses, so also these false teachers withstand the truth--being, as they are, men of debased intellects, and of no real worth so far as faith is concerned.

But you must cling to the things which you have learnt and have been taught to believe, knowing who your teachers were,

For a time is coming when they will not tolerate wholesome instruction, but, wanting to have their ears tickled, they will find a multitude of teachers to satisfy their own fancies;