The word(s) "day" appears 533 time(s) in 482 verse(s) in Quran in Muhammad Habib Shakir translation.

(331) O My servants! there is no fear for you this day, nor shall you grieve.

(332) So leave them plunging into false discourses and sporting until they meet their day which they are threatened with.

(333) Therefore keep waiting for the day when the heaven shall bring an evident smoke,

(334) On the day when We will seize (them) with the most violent seizing; surely We will inflict retribution.

(335) Surely the day of separation is their appointed term, of all of them

(336) The day on which a friend shall not avail (his) friend aught, nor shall they be helped,

(337) And (in) the variation of the night and the day, and (in) what Allah sends down of sustenance from the cloud, then gives life thereby to the earth after its death, and (in) the changing of the winds, there are signs for a people who understand.

(338) Say to those who believe (that) they forgive those who do not fear the days of Allah that He may reward a people for what they earn.

(339) And We gave them clear arguments in the affair, but they did not differ until after knowledge had come to them out of envy among themselves; surely your -Lord will judge between them on the day of resurrection concerning that wherein they differed.

(340) Say: Allah gives you life, then He makes you die, then will He gather you to the day of resurrection wherein is no doubt, but most people do not know.