The word(s) "day" appears 704 time(s) in 579 verse(s) in Quran in Mohsin Khan translation.

(441) The day when their plotting shall not avail them at all nor will they be helped (i.e. they will receive their torment in Hell).

(442) The day of Resurrection draws near.

(443) So (O Muhammad صلى الله عليه وسلم) withdraw from them. The day that the caller will call (them) to a terrible thing.

(444) Hastening towards the caller. The disbelievers will say: "This is a hard day."

(445) Verily, We sent against them a furious wind of harsh voice on a day of evil omen and continuous calamity.

(446) The day they will be dragged on their faces into the Fire (it will be said to them): "Taste you the touch of Hell!"

(447) Whosoever is in the heavens and on earth begs of Him (its needs from Him). Every day He is (engaged) in some affair (such as giving honour or disgrace to some, life or death to some, etc.)!

(448) So on that day no question will be asked of man or jinns as to his sin, [because they have already been known from their faces either white (dwellers of Paradise - true believers of Islamic Monotheism) or black (dwellers of Hell - polytheists; disbelievers, criminals)].

(449) When the Event (i.e. the day of Resurrection) befalls.

(450) "All will surely be gathered together for appointed Meeting of a known day.