Matthew 3:8

6They were baptized by him in the Jordan, confessing their sins.

7But when he saw many of the Pharisees and Sadducees coming for his baptism, he said to them, “You offspring of vipers, who warned you to flee from the wrath to come?

8Therefore produce fruit worthy of repentance!

9Don’t think to yourselves, ‘We have Abraham for our father,’ for I tell you that God is able to raise up children to Abraham from these stones.

10Even now the ax lies at the root of the trees. Therefore every tree that doesn’t produce good fruit is cut down, and cast into the fire.