Luke 6:12
Choosing the Twelve Apostles
6:12 Now it was during this time that Jesus went out to the mountain to pray, and he spent all night in prayer to God.
Luke 9:28-29
The Transfiguration
9:28 Now about eight days after these sayings, Jesus took with him Peter, John, and James, and went up the mountain to pray.
9:29 As he was praying, the appearance of his face was transformed, and his clothes became very bright, a brilliant white.
Luke 11:2
11:2 So he said to them, “When you pray,
say:
Father, may your name be honored;
may your kingdom come.
Luke 22:44
22:44 And in his anguish
he prayed more earnestly, and his sweat was like drops of blood falling to the ground.]