Matthew 3:11

11 I baptize you with water to show that you have repented, but the one who will come after me will baptize you with the Holy Spirit and fire. He is much greater than I am; and I am not good enough even to carry his sandals.

Matthew 3:11 In-Context

9 And don't think you can escape punishment by saying that Abraham is your ancestor. I tell you that God can take these rocks and make descendants for Abraham!
10 The ax is ready to cut down the trees at the roots; every tree that does not bear good fruit will be cut down and thrown in the fire.
11 I baptize you with water to show that you have repented, but the one who will come after me will baptize you with the Holy Spirit and fire. He is much greater than I am; and I am not good enough even to carry his sandals.
12 He has his winnowing shovel with him to thresh out all the grain. He will gather his wheat into his barn, but he will burn the chaff in a fire that never goes out."
13 At that time Jesus arrived from Galilee and came to John at the Jordan to be baptized by him.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.