Mark 6:2

On the Sabbath He proceeded to teach in the synagogue; and many, as they heard Him, were astonished. "Where did he acquire all this?" they asked. "What is this wisdom that has been given to him? And what are these marvellous miracles which his hands perform?

Matthew 4:23

Then Jesus travelled through all Galilee, teaching in their synagogues and proclaiming the Good News of the Kingdom, and curing every kind of disease and infirmity among the people.

Matthew 7:28

When Jesus had concluded this discourse, the crowds were filled with amazement at His teaching,

Mark 1:21-22

So they came to Capernaum, and on the next Sabbath He went to the synagogue and began to teach.

Mark 1:39

And He went through all Galilee, preaching in the synagogues and expelling the demons.

Luke 4:15

And He proceeded to teach in their synagogues, winning praise from all.

Luke 4:31-32

So He came down to Capernaum, a town in Galilee, where He frequently taught the people on the Sabbath days.

John 6:42

They kept asking, "Is not this man Joseph's son? Is he not Jesus, whose father and mother we know? What does he mean by now saying, 'I have come down out of Heaven'?"

John 7:15

The Jews were astonished. "How does this man know anything of books," they said, "although he has never been at any of the schools?"

Acts 4:13-14

As they looked on Peter and John so fearlessly outspoken--and also discovered that they were illiterate persons, untrained in the schools--they were surprised; and now they recognized them as having been with Jesus.

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
So they came to Capernaum, and on the next Sabbath He went to the synagogue and began to teach.
Luke 4:15
And He proceeded to teach in their synagogues, winning praise from all.

From

John 6:42
They kept asking, "Is not this man Joseph's son? Is he not Jesus, whose father and mother we know? What does he mean by now saying, 'I have come down out of Heaven'?"
John 7:15
The Jews were astonished. "How does this man know anything of books," they said, "although he has never been at any of the schools?"
Acts 4:13
As they looked on Peter and John so fearlessly outspoken--and also discovered that they were illiterate persons, untrained in the schools--they were surprised; and now they recognized them as having been with Jesus.