Matthew 3:1

3:1 In those days came John the Baptist, preaching in the wilderness of Judaea,

Matthew 11:7

11:7 And as they departed, Jesus began to say unto the multitudes concerning John, What went ye out into the wilderness to see? A reed shaken with the wind?

Mark 1:3-4

1:3 The voice of one crying in the wilderness, Prepare ye the way of the Lord, make his paths straight. 1:4 John did baptize in the wilderness, and preach the baptism of repentance for the remission of sins.