Luke 6:13 KJV

And when it was day, he called unto him his disciples: and of them he chose twelve, whom also he named apostles;

Luke 6:11–15 KJV Chapter Context

And they were filled with madness; and communed one with another what they might do to Jesus.

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.

And when it was day, he called unto him his disciples: and of them he chose twelve, whom also he named apostles;

Simon, (whom he also named Peter,) and Andrew his brother, James and John, Philip and Bartholomew,

Matthew and Thomas, James the son of Alphæus, and Simon called Zelotes,