The word(s) "sins" appears 47 time(s) in 46 verse(s) in Quran in Abdullah Yusuf Ali translation.

(21) Or do they say, "He has forged it"? Say: "If I had forged it, on me were my sin! and I am free of the sins of which ye are guilty!

(22) They said: "O our father! ask for us forgiveness for our sins, for we were truly at fault."

(23) Their messengers said: "Is there a doubt about Allah, The Creator of the heavens and the earth? It is He Who invites you, in order that He may forgive you your sins and give you respite for a term appointed!" They said: "Ah! ye are no more than human, like ourselves! Ye wish to turn us away from the (gods) our fathers used to worship: then bring us some clear authority."

(24) It may be that your Lord may (yet) show Mercy unto you; but if ye revert (to your sins), We shall revert (to Our punishments): And we have made Hell a prison for those who reject (all Faith).

(25) How many generations have We destroyed after Noah? and enough is thy Lord to note and see the sins of His servants.

(26) That (is so). And if one has retaliated to no greater extent than the injury he received, and is again set upon inordinately, Allah will help him: for Allah is One that blots out (sins) and forgives (again and again).

(27) To each one We set forth Parables and examples; and each one We broke to utter annihilation (for their sins).

(28) He said: "This has been given to me because of a certain knowledge which I have." Did he not know that Allah had destroyed, before him, (whole) generations,- which were superior to him in strength and greater in the amount (of riches) they had collected? but the wicked are not called (immediately) to account for their sins.

(29) That He may make your conduct whole and sound and forgive you your sins: He that obeys Allah and His Messenger, has already attained the highest achievement.

(30) Say: "Ye shall not be questioned as to our sins, nor shall we be questioned as to what ye do."