True Prayer is Real Work!
Praying According to God’s Will and Praying ONLY for His Will is indeed a self-denying work.
Unless we are Completely Weaned from ourselves, having not the slightest interest of our own but Living Absolutely for the Lord and Seeking ONLY His Glory, we will not like what He Likes, nor Seek what He Seeks, nor Pray what He Wants us to Pray.
Without doubt, to Work for God with NO self-interest is very difficult, but to Pray for Him without any self-interest is even harder.
EVEN SO, all who Live for God MUST Do This.