The word(s) "merciful" appears 147 time(s) in 130 verse(s) in Quran in Muhammad Habib Shakir translation.

(101) That Allah may reward the truthful for their truth, and punish the hypocrites if He please or turn to them (mercifully); surely Allah is Forgiving, merciful.

(102) He it is Who sends His blessings on you, and (so do) His angels, that He may bring you forth out of utter darkness into the light; and He is merciful to the believers.

(103) O Prophet! surely We have made lawful to you your wives whom you have given their dowries, and those whom your right hand possesses out of those whom Allah has given to you as prisoners of war, and the daughters of your paternal uncles and the daughters of your paternal aunts, and the daughters of your maternal uncles and the daughters of your maternal aunts who fled with you; and a believing woman if she gave herself to the Prophet, if the Prophet desired to marry her-- specially for you, not for the (rest of) believers; We know what We have ordained for them concerning their wives and those whom their right hands possess in order that no blame may attach to you; and Allah is Forgiving, merciful.

(104) O Prophet! say to your wives and your daughters and the women of the believers that they let down upon them their over-garments; this will be more proper, that they may be known, and thus they will not be given trouble; and Allah is Forgiving, merciful.

(105) So Allah will chastise the hypocritical men and the hypocritical women and the polytheistic men and the polytheistic women, and Allah will turn (mercifully) to the believing men and believing women, and Allah is Forgiving, merciful.

(106) He knows that which goes down into the earth and that which comes out of it, and that which comes down from the heaven and that which goes up to it; and He is the merciful, the Forgiving.

(107) A revelation of the Mighty, the merciful.

(108) Peace: a word from a merciful Lord.

(109) Say: O my servants! who have acted extravagantly against their own souls, do not despair of the mercy of Allah; surely Allah forgives the faults altogether; surely He is the Forgiving the merciful.

(110) A revelation from the Beneficent, the merciful Allah: