Matthew 14:23
And when he had sent the multitudes away, he went up into a mountain apart to pray: and when the evening was come, he was there alone.
Luke 6:12
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.
Mark 6:46
And when he had sent them away, he departed into a mountain to pray.
Matthew 6:6
But you, when you pray, enter into your room, and when you have shut your door, pray to your Father who is in secret; and your Father who sees in secret shall reward you openly.
Matthew 26:36
Then came Jesus with them unto a place called Gethsemane, and said unto the disciples, Sit you here, while I go and pray yonder.
Luke 9:28
And it came to pass about eight days after these sayings, he took Peter and John and James, and went up into a mountain to pray.
John 6:15-17
When Jesus therefore perceived that they would come and take him by force, to make him a king, he departed again into a mountain himself alone.
Acts 6:4
But we will give ourselves continually to prayer, and to the ministry of the word.