Luke 7:9

And when these things were said to Jesus, he was surprised, and, turning to the mass of people coming after him, said, I have not seen such great faith, no, not in Israel.

Matthew 8:10

And when these words came to the ears of Jesus he was surprised, and said to those who came after him, Truly I say to you, I have not seen such great faith, no, not in Israel.

Psalm 147:19-20

He makes his word clear to Jacob, teaching Israel his laws and his decisions.

Matthew 9:33

And when the evil spirit had been sent out, the man had the power of talking: and they were all surprised, saying, Such a thing has never been seen in Israel.

Matthew 15:28

Then Jesus, answering, said to her, O woman, great is your faith: let your desire be done. And her daughter was made well from that hour.

Romans 3:1-3

How then is the Jew better off? or what profit is there in circumcision?

Romans 9:4-5

Who are Israelites: who have the place of sons, and the glory, and the agreements with God, and the giving of the law, and the worship, and the hope offered by God:

Treasury of Scripture Knowledge

Summary

When Jesus heard these things, he marvelled at him, and turned him about, and said unto the people that followed him, I say unto you, I have not found so great faith, no, not in Israel.

Bible References

He marvelled

Matthew 8:10
And when these words came to the ears of Jesus he was surprised, and said to those who came after him, Truly I say to you, I have not seen such great faith, no, not in Israel.
Matthew 15:28
Then Jesus, answering, said to her, O woman, great is your faith: let your desire be done. And her daughter was made well from that hour.

Not in

Psalm 147:19
He makes his word clear to Jacob, teaching Israel his laws and his decisions.
Matthew 9:33
And when the evil spirit had been sent out, the man had the power of talking: and they were all surprised, saying, Such a thing has never been seen in Israel.
Romans 3:1
How then is the Jew better off? or what profit is there in circumcision?
Romans 9:4
Who are Israelites: who have the place of sons, and the glory, and the agreements with God, and the giving of the law, and the worship, and the hope offered by God:

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain