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

(51) Our Lord! And give us that which Thou hast promised to us by Thy messengers. Confound us not upon the day of Resurrection. Lo! Thou breakest not the tryst.

(52) And (also) those who spend their wealth in order to be seen of men, and believe not in Allah nor the Last day. Whoso taketh Satan for a comrade, a bad comrade hath he.

(53) What have they (to fear) if they believe in Allah and the Last day and spend (aright) of that which Allah hath bestowed upon them, when Allah is ever Aware of them (and all they do)?

(54) On that day those who disbelieved and disobeyed the messenger will wish that they were level with the ground, and they can hide no fact from Allah.

(55) O ye who believe! Obey Allah, and obey the messenger and those of you who are in authority; and if ye have a dispute concerning any matter, refer it to Allah and the messenger if ye are (in truth) believers in Allah and the Last day. That is better and more seemly in the end.

(56) Allah! There is no Allah save Him. He gathereth you all unto a day of Resurrection whereof there is no doubt. Who is more true in statement than Allah?

(57) Ho! ye are they who pleaded for them in the life of the world. But who will plead with Allah for them on the day of Resurrection, or who will then be their defender?

(58) O ye who believe! Believe in Allah and His messenger and the Scripture which He hath revealed unto His messenger, and the Scripture which He revealed aforetime. Whoso disbelieveth in Allah and His angels and His scriptures and His messengers and the Last day, he verily hath wandered far astray.

(59) Those who wait upon occasion in regard to you and, if a victory cometh unto you from Allah, say: Are we not with you? and if the disbelievers meet with a success say: Had we not the mastery of you, and did we not protect you from the believers? - Allah will judge between you at the day of Resurrection, and Allah will not give the disbelievers any way (of success) against the believers.

(60) There is not one of the People of the Scripture but will believe in him before his death, and on the day of Resurrection he will be a witness against them -