Luke 5:16
And He was out in the deserts, and praying.
Matthew 14:23
And having dismissed the multitudes He went up into the mountain alone, to pray. And it being evening He was there alone.
Luke 6:12
And it came to pass in those days, that He went out into the mountain to pray; and was there through the night in the prayer of God.
Mark 1:35-36
And in the morning, exceedingly early, while it was yet night, having arisen up He came out, and went away into a desert place, and was praying there.
Mark 6:46
And having dismissed them, He went away into the mountain to pray.
John 6:15
And Jesus knowing that they are about to come and take Him, that they may make Him king, departs again into the mountain Himself alone.