The life of the Lord Jesus Christ on earth was rich in prayer to His own Father. Many times He spent the entire night in communion. Of our Lord’s many prayers to the Father but one (John Chapter 17) is recorded for us.
Some have called it the holy of holies of prayer. For here is the heart to heart conversation between God the second Person of the Trinity and God the first Person. With holy reverence we must approach it.
See John Chapter 17