Thematic Bible: Rebuked by john the baptist

he said therefore to the people that crowded to be baptized by him, ye brood of vipers, who has prompted you to flee from approaching wrath? let your actions therefore show your repentance, and don't pretend to say within yourselves, "we have Abraham for our father:" for I tell you that God is able of these stones to raise up children to Abraham. the ax is already laid to the root of the trees: every tree then, which does not produce good fruit, shall be hewn down, and cast into the fire.

but when he saw many of the Pharisees and Sadduces come to his baptism, he said to them, "Ye brood of vipers, who has warned you to fly from the wrath to come? Let your actions then show your repentance: and don't pretend to say within your selves, We have Abraham for our father: for I tell you, that God is able out of these stones to raise up children unto Abraham: