Mark 1:5-8 NIV

5 The whole Judean countryside and all the people of Jerusalem went out to him. Confessing their sins, they were baptized by him in the Jordan River.
6 John wore clothing made of camel's hair, with a leather belt around his waist,1 and he ate locusts2 and wild honey.

References for Mark 1:6

7 And this was his message: "After me will come one more powerful than I, the thongs of whose sandals I am not worthy to stoop down and untie.3

References for Mark 1:7

8 I baptize you witha water, but he will baptize you with the Holy Spirit."4

References for Mark 1:8