The word(s) "forgive" appears 155 time(s) in 144 verse(s) in Quran in Abdullah Yusuf Ali translation.

(21) It is part of the Mercy of Allah that thou dost deal gently with them Wert thou severe or harsh-hearted, they would have broken away from about thee: so pass over (Their faults), and ask for (Allah's) forgiveness for them; and consult them in affairs (of moment). Then, when thou hast Taken a decision put thy trust in Allah. For Allah loves those who put their trust (in Him).

(22) "Our Lord! we have heard the call of one calling (Us) to Faith, 'Believe ye in the Lord,' and we have believed. Our Lord! forgive us our sins, blot out from us our iniquities, and take to Thyself our souls in the company of the righteous.

(23) O ye who believe! Approach not prayers with a mind befogged, until ye can understand all that ye say,- nor in a state of ceremonial impurity (Except when travelling on the road), until after washing your whole body. If ye are ill, or on a journey, or one of you cometh from offices of nature, or ye have been in contact with women, and ye find no water, then take for yourselves clean sand or earth, and rub therewith your faces and hands. For Allah doth blot out sins and forgive again and again.

(24) Allah forgiveth not that partners should be set up with Him; but He forgiveth anything else, to whom He pleaseth; to set up partners with Allah is to devise a sin Most heinous indeed.

(25) We sent not a messenger, but to be obeyed, in accordance with the will of Allah. If they had only, when they were unjust to themselves, come unto thee and asked Allah's forgiveness, and the Messenger had asked forgiveness for them, they would have found Allah indeed Oft-returning, Most Merciful.

(26) Ranks specially bestowed by Him, and forgiveness and Mercy. For Allah is Oft-forgiving, Most Merciful.

(27) For these, there is hope that Allah will forgive: For Allah doth blot out (sins) and forgive again and again.

(28) But seek the forgiveness of Allah; for Allah is Oft-forgiving, Most Merciful.

(29) If any one does evil or wrongs his own soul but afterwards seeks Allah's forgiveness, he will find Allah Oft-forgiving, Most Merciful.

(30) Allah forgiveth not (The sin of) joining other gods with Him; but He forgiveth whom He pleaseth other sins than this: one who joins other gods with Allah, Hath strayed far, far away (from the right).