Matthew 14:23
And after he had sent the multitudes away, he went up into the mountain apart to pray: and when even was come, he was there alone.
Luke 6:12
And it came to pass in these days, that he went out into the mountain to pray; and he continued all night in prayer to God.
Mark 6:46
And after he had taken leave of them, he departed into the mountain to pray.
Matthew 6:6
But thou, when thou prayest, enter into thine inner chamber, and having shut thy door, pray to thy Father who is in secret, and thy Father who seeth in secret shall recompense thee.
Matthew 26:36
Then cometh Jesus with them unto a place called Gethsemane, and saith unto his disciples, Sit ye here, while I go yonder and pray.
Luke 9:28
And it came to pass about eight days after these sayings, that he took with him Peter and John and James, and went up into the mountain to pray.
John 6:15-17
Jesus therefore perceiving that they were about to come and take him by force, to make him king, withdrew again into the mountain himself alone.
Acts 6:4
But we will continue stedfastly in prayer, and in the ministry of the word.