'Teach' in the Bible

For when for the time ye ought to be teachers, ye have again need that one should teach you what are the elements of the beginning of the oracles of God, and are become such as have need of milk, and not of solid food.

And they shall not teach each his fellow-citizen, and each his brother, saying, Know the Lord; because all shall know me in themselves, from the little one among them unto the great among them.