The word(s) "days" appears 45 time(s) in 36 verse(s) in Quran in Mohsin Khan translation.

(11) Do they then seek the judgement of (the days of) Ignorance? And who is better in judgement than Allah for a people who have firm Faith.

(12) Allah will not punish you for what is unintentional in your oaths, but He will punish you for your deliberate oaths; for its expiation feed ten Masakin (poor persons), on a scale of the average of that with which you feed your own families, or clothe them or manumit a slave. But whosoever cannot afford (that), then he should fast for three days. That is the expiation for the oaths when you have sworn . And protect your oaths (i.e. do not swear much) . Thus Allah make clear to you His Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) that you may be grateful.

(13) Indeed your Lord is Allah, Who created the heavens and the earth in Six days, and then He rose over (Istawa) the Throne (really in a manner that suits His Majesty). He brings the night as a cover over the day, seeking it rapidly, and (He created) the sun, the moon, the stars subjected to His Command. Surely, His is the Creation and Commandment. Blessed is Allah, the Lord of the 'Alamin (mankind, jinn and all that exists)!

(14) Surely, your Lord is Allah Who created the heavens and the earth in six days and then rose over (Istawa ) the Throne (really in a manner that suits His Majesty), disposing the affair of all things. No intercessor (can plead with Him) except after His Leave. That is Allah, your Lord; so worship Him (Alone). Then, will you not remember?

(15) Then do they wait for (anything) save for (a destruction) like that of the days of the men who passed away before them? Say: "Wait then, I am (too) with you among those who wait."

(16) And He it is Who has created the heavens and the earth in six days and His Throne was on the water, that He might try you, which of you is the best in deeds. But if you were to say to them: "You shall indeed be raised up after death," those who disbelieve would be sure to say, "This is nothing but obvious magic. "

(17) But they killed her. So he said: "Enjoy yourselves in your homes for three days. This is a promise (i.e. a threat) that will not be belied."

(18) But As-Saihah (torment - awful cry) overtook them in the early morning (of the fourth day of their promised punishment days).

(19) So make no haste against them; We only count out to them a (limited) number (of the days of the life of this world and delay their term so that they may increase in evil and sins).

(20) They will speak in a very low voice to each other (saying): "You stayed not longer than ten (days)."