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.
King James Version (public domain)
Traditionally attributed to Luke · 1st century AD · Physician and companion of the Apostle Paul
What does Luke 6:12 say in the KJV?
Context
10And looking round about upon them all, he said unto the man, Stretch forth thy hand. And he did so: and his hand was restored whole as the other.
11And they were filled with madness; and communed one with another what they might do to Jesus.
12And it came to pass in those days, that he went out into a mountain to pray, and continued all night in prayer to God.
13And when it was day, he called unto him his disciples: and of them he chose twelve, whom also he named apostles;
14Simon, (whom he also named Peter,) and Andrew his brother, James and John, Philip and Bartholomew,