Matthew 14:23

And in the early morning, while it was still dark, Jesus rose up, went out of the house, and went away to a desolate place, and was praying there.

And after bidding them farewell, He left for the mountain to pray.

Now it happened that when all the people were being baptized, Jesus was also baptized, and while He was praying, heaven was opened,

But He Himself would often slip away to the desolate regions and pray.

Now it happened that at this time He went off to the mountain to pray, and He was spending the whole night in prayer to God.

And it happened that while He was praying alone, the disciples were with Him, and He questioned them, saying, “Who do the crowds say that I am?”