'Teach' in the Bible

Then the Jewish leaders asked one another, "Where does this man intend to go that we won't be able to find him? Surely he's not going to the Dispersion among the Greeks and teach the Greeks, is he?

At daybreak he appeared again in the Temple, and all the people came to him. So he sat down and began to teach them.

But the Helper, the Holy Spirit, whom the Father will send in my name, will teach you all things and remind you of everything that I have told you.