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

(41) And it is not attributable to a prophet that he should act unfaithfully; and he who acts unfaithfully shall bring that in respect of which he has acted unfaithfully on the day of resurrection; then shall every soul be paid back fully what it has earned, and they shall not be dealt with unjustly.

(42) And what befell you on the day when the two armies met (at Ohud) was with Allah's knowledge, and that He might know the believers.

(43) And that He might know the hypocrites; and it was said to them: Come, fight in Allah's way, or defend yourselves. They said: If we knew fighting, we would certainly have followed you. They were on that day much nearer to unbelief than to belief. They say with their mouths what is not in their hearts, and Allah best knows what they conceal.

(44) And let not those deem, who are niggardly in giving away that which Allah has granted them out of His grace, that it is good for them; nay, it is worse for them; they shall have that whereof they were niggardly made to cleave to their necks on the resurrection day; and Allah's is the heritage of the heavens and the earth; and Allah is aware of what you do.

(45) Every soul shall taste of death, and you shall only be paid fully your reward on the resurrection day; then whoever is removed far away from the fire and is made to enter the garden he indeed has attained the object; and the life of this world is nothing but a provision of vanities.

(46) Most surely in the creation of the heavens and the earth and the alternation of the night and the day there are signs for men who understand.

(47) Our Lord! and grant us what Thou hast promised us by Thy apostles; and disgrace us not on the day of resurrection; surely Thou dost not fail to perform the promise.

(48) And those who spend their property (in alms) to be seen of the people and do not believe in Allah nor in the last day; and as for him whose associate is the Shaitan, an evil associate is he!

(49) And what (harm) would it have done them if they had believed in Allah and the last day and spent (benevolently) of what Allah had given them? And Allah knows them.

(50) On that day will those who disbelieve and disobey the Apostle desire that the earth were levelled with them, and they shall not hide any word from Allah.