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

(221) That is because Allah maketh the night to pass into the day and maketh the day to pass into the night, and because Allah is Hearer, Seer.

(222) Allah will judge between you on the day of Resurrection concerning that wherein ye used to differ.

(223) Then lo! on the day of Resurrection ye are raised (again).

(224) Supplicate not this day! Assuredly ye will not be helped by Us.

(225) And He it is Who giveth life and causeth death, and His is the difference of night and day. Have ye then no sense?

(226) That I may do right in that which I have left behind! But nay! It is but a word that he speaketh; and behind them is a barrier until the day when they are raised.

(227) And when the trumpet is blown there will be no kinship among them that day, nor will they ask of one another.

(228) Lo! I have rewarded them this day forasmuch as they were steadfast in that they, even they, are the triumphant.

(229) They will say: We tarried by a day or part of a day. Ask of those who keep count!

(230) The adulterer and the adulteress, scourge ye each one of them (with) a hundred stripes. And let not pity for the twain withhold you from obedience to Allah, if ye believe in Allah and the Last day. And let a party of believers witness their punishment.