Prayer crowns God with the honor and glory due to His name, and God crowns prayer with assurance and comfort. The most praying souls are the most assured souls.
God is a rich and bountiful Father, and He does not forget His children, nor withhold from them anything which it would be to their advantage to receive.
This is a sane, wholesome, practical, working faith: That it is a man's business to do the will of God; second, that God himself takes on the care of that man; and third, that therefore that man ought never to be afraid of anything.