Matthew 14:23
After he had sent the crowds away, he went up into the mountain alone, to pray. When night came he was there alone.
Luke 6:12
It happened about that time that he went out into the mountain to pray. He continued all night in prayer to God.
Mark 6:46
After he had taken leave of them, he went away into the mountain to pray.
Matthew 6:6
"But you, when you pray, go into your own room and shut your door; pray to your Father who is in secret, and your Father who sees in secret will reward you.
Matthew 26:36
Then Jesus went with them to a place called Gethsemane, and said to his disciples, "Sit down here, while I go and pray yonder."
Luke 9:28
About eight days after this it happened that Jesus took Peter, James, and John, and went up on the mountain to pray.
John 6:15-17
When Jesus perceived that they intended to seize him in order to make him a king, he retired again to the hill all by himself.
Acts 6:4
"But we will give ourselves to prayer and to the ministry of the Word."