The word(s) "affair" appears 65 time(s) in 59 verse(s) in Quran in Muhammad Habib Shakir translation.

(51) And they call (it) a lie, and follow their low desires; and every affair has its appointed term.

(52) His is the kingdom of the heavens and the earth; and to Allah are (all) affairs returned.

(53) Like those before them shortly; they tasted the evil result of their affair, and they shall have a painful punishment.

(54) And (as for) those of your women who have despaired of menstruation, if you have a doubt, their prescribed time shall be three months, and of those too who have not had their courses; and (as for) the pregnant women, their prescribed time is that they lay down their burden; and whoever is careful of (his duty to) Allah He will make easy for him his affair.

(55) So it tasted the evil result of its conduct, and the end of its affair was perdition.

(56) And I adjusted affairs for him adjustably;

(57) Then those who regulate the affair.

(58) Every man of them shall on that day have an affair which will occupy him.

(59) The angels and Jibreel descend in it by the permission of their Lord for every affair,