12 And it came to pass in those days, that he went out into a mountain to pray, and continued all night in prayer to God. 13 And when it was day, he called unto him his disciples: and of them he chose twelve, whom also he named apostles; 14 Simon, (whom he also named Peter,) and Andrew his brother, James and John, Philip and Bartholomew, 15 Matthew and Thomas, James the son of Alphaeus, and Simon called Zelotes, 16 And Judas the brother of James, and Judas Iscariot, which also was the traitor. 18 And they that were vexed with unclean spirits: and they were healed.