he began
Mark 1:21
And they went into Caper'na-um; and immediately on the sabbath he entered the synagogue and taught.
Mark 1:22
And they were astonished at his teaching, for he taught them as one who had authority, and not as the scribes.
Mark 1:39
And he went throughout all Galilee, preaching in their synagogues and casting out demons.
Luke 4:15
And he taught in their synagogues, being glorified by all.
Luke 4:31
And he went down to Caper'na-um, a city of Galilee. And he was teaching them on the sabbath;
Luke 4:32
and they were astonished at his teaching, for his word was with authority.
From
John 6:42
They said, "Is not this Jesus, the son of Joseph, whose father and mother we know? How does he now say, `I have come down from heaven'?"
John 7:15
The Jews marveled at it, saying, "How is it that this man has learning, when he has never studied?"
Acts 4:13
Now when they saw the boldness of Peter and John, and perceived that they were uneducated, common men, they wondered; and they recognized that they had been with Jesus.
Acts 4:14
But seeing the man that had been healed standing beside them, they had nothing to say in opposition.