Luke 6:12 in the World English Bible
In these days, he went out to the mountain to pray, and he continued all night in prayer to God.
Context
11 And they were filled with madness; and communed one with another what they might do to Jesus.
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;