The word(s) "day" appears 569 time(s) in 514 verse(s) in Quran in Abdullah Yusuf Ali translation.

(421) Or have ye Covenants with Us to oath, reaching to the day of Judgment, (providing) that ye shall have whatever ye shall demand?

(422) The day that the shin shall be laid bare, and they shall be summoned to bow in adoration, but they shall not be able,-

(423) He made it rage against them seven nights and eight days in succession: so that thou couldst see the (whole) people lying prostrate in its (path), as they had been roots of hollow palm-trees tumbled down!

(424) On that day shall the (Great) Event come to pass.

(425) And the sky will be rent asunder, for it will that day be flimsy,

(426) And the angels will be on its sides, and eight will, that day, bear the Throne of thy Lord above them.

(427) That day shall ye be brought to Judgment: not an act of yours that ye hide will be hidden.

(428) "I did really understand that my Account would (One day) reach me!"

(429) "Eat ye and drink ye, with full satisfaction; because of the (good) that ye sent before you, in the days that are gone!"

(430) "So no friend hath he here this day.