Mark 6:2

and sabbath having come, he began in the synagogue to teach, and many hearing were astonished, saying, 'Whence hath this one these things? and what the wisdom that was given to him, that also such mighty works through his hands are done?

Matthew 4:23

And Jesus was going about all Galilee teaching in their synagogues, and proclaiming the good news of the reign, and healing every disease, and every malady among the people,

Matthew 7:28

And it came to pass, when Jesus ended these words, the multitudes were astonished at his teaching,

Mark 1:21-22

And they go on to Capernaum, and immediately, on the sabbaths, having gone into the synagogue, he was teaching,

Mark 1:39

And he was preaching in their synagogues, in all Galilee, and is casting out the demons,

Luke 4:15

and he was teaching in their synagogues, being glorified by all.

Luke 4:31-32

And he came down to Capernaum, a city of Galilee, and was teaching them on the sabbaths,

John 6:42

and they said, 'Is not this Jesus, the son of Joseph, whose father and mother we have known? how then saith this one -- Out of the heaven I have come down?'

John 7:15

and the Jews were wondering, saying, 'How hath this one known letters -- not having learned?'

Acts 4:13-14

And beholding the openness of Peter and John, and having perceived that they are men unlettered and plebeian, they were wondering -- they were taking knowledge also of them that with Jesus they had been --

Treasury of Scripture Knowledge

Summary

And when the sabbath day was come, he began to teach in the synagogue: and many hearing him were astonished, saying, From whence hath this man these things? and what wisdom is this which is given unto him, that even such mighty works are wrought by his hands?

He began

Bible References

He began

Mark 1:21
And they go on to Capernaum, and immediately, on the sabbaths, having gone into the synagogue, he was teaching,
Luke 4:15
and he was teaching in their synagogues, being glorified by all.

From

John 6:42
and they said, 'Is not this Jesus, the son of Joseph, whose father and mother we have known? how then saith this one -- Out of the heaven I have come down?'
John 7:15
and the Jews were wondering, saying, 'How hath this one known letters -- not having learned?'
Acts 4:13
And beholding the openness of Peter and John, and having perceived that they are men unlettered and plebeian, they were wondering -- they were taking knowledge also of them that with Jesus they had been --