Luke 3:1-6
3 In the fifteenth year of the reign of Tiberius Caesar, while Pontius Pilate was governor of Judea, Herod was tetrarch of Galilee, his brother Philip tetrarch of the region of Iturea and Trachonitis, and Lysanias tetrarch of Abilene, 2 during the high priesthood of Annas and Caiaphas, God’s word came to John the son of Zechariah in the wilderness. 3 He went into all the vicinity of the Jordan, preaching a baptism of repentance for the forgiveness of sins, 4 as it is written in the book of the words of the prophet Isaiah:
A voice of one crying out in the wilderness:
Prepare the way for the Lord;
make His paths straight!
5 Every valley will be filled,
and every mountain and hill will be made low;
the crooked will become straight,
the rough ways smooth,
6 and everyone will see the salvation of God.

Matthew 3:4-12

4 John himself had a camel-hair garment with a leather belt around his waist, and his food was locusts and wild honey. 5 Then people from Jerusalem, all Judea, and all the vicinity of the Jordan were flocking to him, 6 and they were baptized by him in the Jordan River as they confessed their sins.
7 When he saw many of the Pharisees and Sadducees coming to the place of his baptism, he said to them, “Brood of vipers! Who warned you to flee from the coming wrath? 8 Therefore produce fruit consistent with repentance. 9 And don’t presume to say to yourselves, ‘We have Abraham as our father.’ For I tell you that God is able to raise up children for Abraham from these stones! 10 Even now the ax is ready to strike the root of the trees! Therefore, every tree that doesn’t produce good fruit will be cut down and thrown into the fire.
11 “I baptize you with water for repentance, but the One who is coming after me is more powerful than I. I am not worthy to remove His sandals. He Himself will baptize you with the Holy Spirit and fire. 12 His winnowing shovel is in His hand, and He will clear His threshing floor and gather His wheat into the barn. But the chaff He will burn up with fire that never goes out.”

Luke 3:10-14
10 “What then should we do?” the crowds were asking him.
11 He replied to them, “The one who has two shirts must share with someone who has none, and the one who has food must do the same.”
12 Tax collectors also came to be baptized, and they asked him, “Teacher, what should we do?”
13 He told them, “Don’t collect any more than what you have been authorized.”
14 Some soldiers also questioned him: “What should we do?”
He said to them, “Don’t take money from anyone by force or false accusation; be satisfied with your wages.”

Matthew 3:13-16
13 Then Jesus came from Galilee to John at the Jordan, to be baptized by him. 14 But John tried to stop Him, saying, “I need to be baptized by You, and yet You come to me?”
15 Jesus answered him, “Allow it for now, because this is the way for us to fulfill all righteousness.” Then he allowed Him to be baptized.
16 After Jesus was baptized, He went up immediately from the water. The heavens suddenly opened for Him, and He saw the Spirit of God descending like a dove and coming down on Him. 17 And there came a voice from heaven:
This is My beloved Son.
I take delight in Him!

John 1 32-34
32 And John testified, “I watched the Spirit descending from heaven like a dove, and He rested on Him.33 I didn’t know Him, but He who sent me to baptize with water told me, ‘The One you see the Spirit descending and resting on—He is the One who baptizes with the Holy Spirit.’ 34 I have seen and testified that He is the Son of God!”