John 7:27

But then, we know where this man comes from, but when the Christ comes, no one will know where he is from."

John 6:42

and they said, "Is he not Joseph's son, Jesus, whose father and mother we know? How can he now say, 'I have come down out of heaven'?"

John 7:41-42

Others said, "This is the Christ!" But they rejoined, "What! Is the Christ to come from Galilee?

Matthew 2:5-6

They said, "At Bethlehem in Judea, for this is what the prophet wrote:

Luke 4:22

And they all spoke well of him and were astonished at the winning words that fell from his lips, and they said, "Is he not Joseph's son?"

John 9:29

We know that God spoke to Moses, but we do not know where this man came from."

Matthew 13:54-57

and went to his own part of the country. And he taught the people in their synagogue in such a way that they were astonished, and said, "Where did he get this wisdom, and the power to do these wonders?

Mark 6:3

Is he not the carpenter, Mary's son, and the brother of James, Joses, Judas, and Simon? And do not his sisters live here among us?"

John 7:15

This astonished the Jews. "How is it that this man can read?" they said, "when he has never gone to school?"

Acts 8:33

His sentence ended in his humiliation. Who will tell the story of his posterity? For his life is perished from the earth."

Treasury of Scripture Knowledge

Summary

Howbeit we know this man whence he is: but when Christ cometh, no man knoweth whence he is.

Bible References

We know

John 7:15
This astonished the Jews. "How is it that this man can read?" they said, "when he has never gone to school?"
John 6:42
and they said, "Is he not Joseph's son, Jesus, whose father and mother we know? How can he now say, 'I have come down out of heaven'?"
Matthew 13:54
and went to his own part of the country. And he taught the people in their synagogue in such a way that they were astonished, and said, "Where did he get this wisdom, and the power to do these wonders?
Mark 6:3
Is he not the carpenter, Mary's son, and the brother of James, Joses, Judas, and Simon? And do not his sisters live here among us?"
Luke 4:22
And they all spoke well of him and were astonished at the winning words that fell from his lips, and they said, "Is he not Joseph's son?"

No man

John 7:41
Others said, "This is the Christ!" But they rejoined, "What! Is the Christ to come from Galilee?
Matthew 2:5
They said, "At Bethlehem in Judea, for this is what the prophet wrote:
Acts 8:33
His sentence ended in his humiliation. Who will tell the story of his posterity? For his life is perished from the earth."