Matthew the Tax Collector (also known as Levi) was one of the most influential members of the Twelve Apostles. Although his life was not as well documented as that of Peter or Paul, his contributions to early Christianity can still be felt today.
(See: The Life and Death of Matthew the Tax Collector for a full biography.)
The Gospel of Matthew
9 As Jesus passed by from there, he saw a man called Matthew sitting at the tax collection office. He said to him, “Follow me.” He got up and followed him. 10 As he sat in the house, behold, many tax collectors and sinners came and sat down with Jesus and his disciples.
Matthew 9:9-10
He called to himself his twelve disciples, and gave them authority over unclean spirits, to cast them out, and to heal every disease and every sickness. 2 Now the names of the twelve apostles are these. The first, Simon, who is called Peter; Andrew, his brother; James the son of Zebedee; John, his brother; 3 Philip; Bartholomew; Thomas; Matthew the tax collector; James the son of Alphaeus; Lebbaeus, who was also called Thaddaeus; 4 Simon the Zealot; and Judas Iscariot, who also betrayed him.
Matthew 10:3
The Gospel of Mark
14 As he passed by, he saw Levi the son of Alphaeus sitting at the tax office. He said to him, “Follow me.” And he arose and followed him. 15 He was reclining at the table in his house, and many tax collectors and sinners sat down with Jesus and his disciples, for there were many, and they followed him.
Mark 2:14
He appointed twelve, that they might be with him, and that he might send them out to preach 15 and to have authority to heal sicknesses and to cast out demons: 16 Simon (to whom he gave the name Peter); 17 James the son of Zebedee; and John, the brother of James, (whom he called Boanerges, which means, Sons of Thunder); 18 Andrew; Philip; Bartholomew; Matthew; Thomas; James, the son of Alphaeus; Thaddaeus; Simon the Zealot; 19 and Judas Iscariot, who also betrayed him.
Mark 3:14-19
The Gospel of Luke
27 After these things he went out, and saw a tax collector named Levi sitting at the tax office, and said to him, “Follow me!” 28 He left everything, and rose up and followed him. 29 Levi made a great feast for him in his house. There was a great crowd of tax collectors and others who were reclining with them.
Luke 5:27
13 When it was day, he called his disciples, and from them he chose twelve, whom he also named apostles: 14 Simon, whom he also named Peter; Andrew, his brother; James; John; Philip; Bartholomew; 15 Matthew; Thomas; James, the son of Alphaeus; Simon, who was called the Zealot; 16 Judas the son of James; and Judas Iscariot, who also became a traitor.
Luke 6:13-16
The Book of Acts
12 Then they returned to Jerusalem from the mountain called Olivet, which is near Jerusalem, a Sabbath day’s journey away. 13 When they had come in, they went up into the upper room where they were staying; that is Peter, John, James, Andrew, Philip, Thomas, Bartholomew, Matthew, James the son of Alphaeus, Simon the Zealot, and Judas the son of James. 14 All these with one accord continued steadfastly in prayer and supplication, along with the women, and Mary the mother of Jesus, and with his brothers.
Acts 1:12-14