3And he came into all the country about the Jordan, preaching the baptism of repentance for the remission of sins;
4as it is written in the book of the words of Isaiah the prophet: “The voice of one crying in the wilderness, Prepare the way of the Lord, make straight his paths!
5Every valley shall be filled, and every mountain and hill shall be made low; and the crooked places shall be made straight, and the rough ways smooth;
6and all flesh shall see the salvation of God.”
7He said therefore to the multitudes that came forth to be baptized by him, Brood of vipers, who warned you to flee from the coming wrath?
8Bring forth therefore fruits worthy of repentance; and begin not to say within yourselves, We have Abraham for our father; for I say to you, that God is able out of these stones to raise up children to Abraham.
9And already also is the axe lying at the root of the trees; every tree therefore that beareth not good fruit is to be cut down, and cast into the fire.
10And the multitudes asked him, saying, What then must we do?
Luke 3
Luke 3:3-10