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

(401) On the day when they are dragged into the Fire upon their faces (it is said unto them): Feel the touch of hell.

(402) All that are in the heavens and the earth entreat Him. Every day He exerciseth (universal) power.

(403) On that day neither man nor jinni will be questioned of his sin.

(404) Will all be brought together to the tryst of an appointed day.

(405) This will be their welcome on the day of Judgment.

(406) He it is Who created the heavens and the earth in six days; then He mounted the Throne. He knoweth all that entereth the earth and all that emergeth therefrom and all that cometh down from the sky and all that ascendeth therein; and He is with you wheresoever ye may be. And Allah is Seer of what ye do.

(407) He causeth the night to pass into the day, and He causeth the day to pass into the night, and He is knower of all that is in the breasts.

(408) On the day when thou (Muhammad) wilt see the believers, men and women, their light shining forth before them and on their right hands, (and wilt hear it said unto them): Glad news for you this day: Gardens underneath which rivers flow, wherein ye are immortal. That is the supreme triumph.

(409) On the day when the hypocritical men and the hypocritical women will say unto those who believe: Look on us that we may borrow from your light! it will be said: Go back and seek for light! Then there will separate them a wall wherein is a gate, the inner side whereof containeth mercy, while the outer side thereof is toward the doom.

(410) So this day no ransom can be taken from you nor from those who disbelieved. Your home is the Fire; that is your patron, and a hapless journey's end.