12-16 At about that same time he climbed a mountain to pray. He was there all night in prayer before God. The next day he summoned his disciples; from them he selected twelve he designated as apostles:Simon, whom he named Peter,Andrew, his brother,James,John,Philip,Bartholomew,Matthew,Thomas,James, son of Alphaeus,Simon, called the Zealot,Judas, son of James,Judas Iscariot, who betrayed him.