Or [dost thou deem thyself equal to] one who devoutly worships [God] throughout the night, prostrating himself or standing [in prayer], ever- mindful of the life to come, and hoping for his Sustainer's grace?" Say: Can they who know and they who do not know be deemed equal?" [But] only they who are endowed with insight keep this in mind!

Is one who worships devoutly during the hour of the night prostrating himself or standing (in adoration), who takes heed of the Hereafter, and who places his hope in the Mercy of his Lord - (like one who does not)? Say: "Are those equal, those who know and those who do not know? It is those who are endued with understanding that receive admonition.

Is he who payeth adoration in the watches of the night, prostrate and standing, bewaring of the Hereafter and hoping for the mercy of his Lord, (to be accounted equal with a disbeliever)? Say (unto them, O Muhammad): Are those who know equal with those who know not? But only men of understanding will pay heed.

Is he who is obedient during hours of the night, prostrating himself and standing, taking care of the Hereafter and hoping for the mercy of his Lord --? Say: Are those who know and those who know not alike? Only men of understanding mind.

Is one who is devoutly obedient during periods of the night, prostrating and standing [in prayer], fearing the Hereafter and hoping for the mercy of his Lord, [like one who does not]? Say, "Are those who know equal to those who do not know?" Only they will remember [who are] people of understanding.