When the grace of God Almighty approaches, He provides the means of the acceptance of prayer, and a melting and a burning is created in the heart, but when it is not the time for the acceptance of prayer a sense of satisfaction and a turning to God are not generated in the heart. Whatever effort one might make one’s mind pays no attention. The reason is that sometimes God Almighty accepts prayer and sometimes desires to enforce His determination. For this reason, till I see the signs of divine command, I have little hope of acceptance of prayer and reconcile myself to His determination with greater pleasure than I derive from the acceptance of prayer, inasmuch as the fruits and blessings of being pleased with His determination are much greater.
Hazrat Mirza Ghulam Ahmad (as), The Essence of Islam, Vol. II (Tilford, Surrey, Islam International Publications Ltd., 2004), 212.