Matthew 14:23
And having dismissed the multitudes, he went up onto the mountain in private to pray. And having become evening, he was there alone.
Luke 6:12
And he happened in these days to go out onto the mountain to pray, and he was continuing all night in prayer to God.
Mark 6:46
And after sending them away, he departed onto the mountain to pray.
Matthew 6:6
But thou, when thou pray, enter into thy private room, and having shut thy door, pray to thy Father in secret, and thy Father who sees in secret will reward thee in the open.
Matthew 26:36
Then Jesus comes with them to a place called Gethsemane, and he says to his disciples, Sit ye here until, after going, I may pray there.
Luke 9:28
And it came to pass about eight days after these sayings, that after taking Peter and John and James, he went up onto the mountain to pray.
John 6:15-17
Jesus therefore having perceived that they are going to come and seize him, so that they might make him king, departed onto the mountain himself alone.
Acts 6:4
But we will continue steadfastly in prayer, and in the service of the word.