'Instruct' in the Bible

Now I myself also am convinced about you, my brothers, that [you] yourselves also are full of goodness, filled with all knowledge, able also to instruct one another.

but in the church I prefer to speak five words with my mind, in order that I may instruct other [people], than ten thousand words in a tongue.

Just as I urged you [when I] traveled to Macedonia, remain in Ephesus, so that you may instruct certain people not to teach other doctrine,