Matthew 14:23
after he had dismissed the crowds he went up the hill by himself to pray. When evening came he was there alone,
Luke 6:12
It was in these days that he went off to the hillside to pray. He spent the whole night in prayer to God,
Mark 6:46
and after saying goodbye to them he went up the hill to pray.
Matthew 6:6
When you pray, go into your room and shut the door, pray to your Father who is in secret, and your Father who sees what is secret will reward you.
Matthew 26:36
Then Jesus came with them to a place called Gethsemane, and he told the disciples, "Sit here till I go over there and pray."
Luke 9:28
It was about eight days after he said this, when he took Peter, John, and James, and went up the hillside to pray.
John 6:15-17
Whereupon Jesus perceived they meant to come and seize him to make a king of him; so he withdrew by himself to the hill again.
Acts 6:4
but we will continue to devote ourselves to prayer and the ministry of the word."