The word(s) "day" appears 568 time(s) in 513 verse(s) in Quran in Muhammad Pickthal translation.

(271) And morning found those who had coveted his place but yesterday crying: Ah, welladay! Allah enlargeth the provision for whom He will of His slaves and straiteneth it (for whom He will). If Allah had not been gracious unto us He would have caused it to swallow us (also). Ah, welladay! the disbelievers never prosper.

(272) But they verily will bear their own loads and other loads beside their own, and they verily will be questioned on the day of Resurrection concerning that which they invented.

(273) He said: Ye have chosen only idols instead of Allah. The love between you is only in the life of the world. Then on the day of Resurrection ye will deny each other and curse each other, and your abode will be the Fire, and ye will have no helpers.

(274) And unto Midian We sent Shu'eyb, their brother. He said: O my people! Serve Allah, and look forward to the Last day, and do not evil, making mischief, in the earth.

(275) On the day when the doom will overwhelm them from above them and from underneath their feet, and He will say: Taste what ye used to do!

(276) Within ten years - Allah's is the command in the former case and in the latter - and in that day believers will rejoice

(277) And in the day when the Hour riseth the unrighteous will despair.

(278) In the day when the Hour cometh, in that day they will be sundered.

(279) Unto Him be praise in the heavens and the earth! - and at the sun's decline and in the noonday.

(280) And of His signs is your slumber by night and by day, and your seeking of His bounty. Lo! herein indeed are portents for folk who heed.