What is the meaning of: O Allah, there is none to withhold what You have given, and none to give what You have withheld?

The meaning of "O Allah, there is none to withhold what You have given, and none to give what You have withheld" is that what Allah Almighty has decreed for His servants of good, no one can prevent, and what Allah has withheld from them, no one can deliver to them. The Prophet, peace and blessings be upon him, used to say this supplication after every obligatory prayer.