'Teach' in the Bible

So then go, and I myself will be with your mouth, and I will teach you what you must speak."

And you will speak to him, and you will put words in his mouth, and I myself will be with your mouth and with his mouth, and I will teach you what you must do.

And he has put [it] in his heart to teach--he and Oholiab the son of Ahisamach, from the tribe of Dan.