'Instruct' in the Bible

But I myself am fully convinced about you, my brothers and sisters, that you yourselves are full of goodness, filled with all knowledge, and able to instruct one another.

but in the church I want to speak five words with my mind to instruct others, rather than ten thousand words in a tongue.

As I urged you when I was leaving for Macedonia, stay on in Ephesus to instruct certain people not to spread false teachings,