'Teach' in the Bible

And Jesus himself, when he began to teach , was about thirty years of age, being the son (as was supposed) of Joseph, the'son of Heli,

And it came to pass, as he was praying in a certain place, that when he ceased, one of his disciples said unto him, Lord, teach us to pray, even as John also taught his disciples.

for the Holy Spirit shall teach you in that very hour what ye ought to say.

then shall ye begin to say, We did eat and drink in thy presence, and thou didst teach in our streets;