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

(121) O you who believe! be careful of (your duty to) Allah and believe in His Apostle: He will give you two portions of His mercy, and make for you a light with which you will walk, and forgive you, and Allah is Forgiving, merciful;

(122) O you who believe! when you consult the Apostle, then offer something in charity before your consultation; that is better for you and purer; but if you do not find, then surely Allah is Forgiving, merciful.

(123) Do you fear that you will not (be able to) give in charity before your consultation? So when you do not do it and Allah has turned to you (mercifully), then keep up prayer and pay the poor-rate and obey Allah and His Apostle; and Allah is Aware of what you do.

(124) And those who come after them say: Our Lord! forgive us and those of our brethren who had precedence of us in faith, and do not allow any spite to remain in our hearts towards those who believe, our Lord! surely Thou art Kind, merciful.

(125) He is Allah besides Whom there is no god; the Knower of the unseen and the seen; He is the Beneficent, the merciful

(126) It may be that Allah will bring about friendship between you and those whom you hold to be your enemies among them; and Allah is Powerful; and Allah is Forgiving, merciful.

(127) O Prophet! when believing women come to you giving you a pledge that they will not associate aught with Allah, and will not steal, and will not commit fornication, and will not kill their children, and will not bring a calumny which they have forged of themselves, and will not disobey you in what is good, accept their pledge, and ask forgiveness for them from Allah; surely Allah is Forgiving, merciful.

(128) O you who believe! surely from among your wives and your children there is an enemy to you; therefore beware of them; and if you pardon and forbear and forgive, then surely Allah is Forgiving, merciful.

(129) O Prophet! why do you forbid (yourself) that which Allah has made lawful for you; you seek to please your wives; and Allah is Forgiving, merciful.

(130) Surely your Lord knows that you pass in prayer nearly two-thirds of the night, and (sometimes) half of it, and (sometimes) a third of it, and (also) a party of those with you; and Allah measures the night and the day. He knows that you are not able to do it, so He has turned to you (mercifully), therefore read what is easy of the Quran. He knows that there must be among you sick, and others who travel in the land seeking of the bounty of Allah, and others who fight in Allah's way, therefore read as much of it as is easy (to you), and keep up prayer and pay the poor-rate and offer to Allah a goodly gift, and whatever of good you send on beforehand for yourselves, you will find it with Allah; that is best and greatest in reward; and ask forgiveness of Allah; surely Allah is Forgiving, merciful.