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

(11) It is made lawful to you to go into your wives on the night of the fast; they are an apparel for you and you are an apparel for them; Allah knew that you acted unfaithfully to yourselves, so He has turned to you (mercifully) and removed from you (this burden); so now be in contact with them and seek what Allah has ordained for you, and eat and drink until the whiteness of the day becomes distinct from the blackness of the night at dawn, then complete the fast till night, and have not contact with them while you keep to the mosques; these are the limits of Allah, so do not go near them. Thus does Allah make clear His communications for men that they may guard (against evil).

(12) But if they desist, then surely Allah is Forgiving, merciful.

(13) Then hasten on from the Place from which the people hasten on and ask the forgiveness of Allah; surely Allah is Forgiving, merciful.

(14) Surely those who believed and those who fled (their home) and strove hard in the way of Allah these hope for the mercy of Allah and Allah is Forgiving, merciful.

(15) Those who swear that they will not go in to their wives should wait four months; so if they go back, then Allah is surely Forgiving, merciful.

(16) Say: If you love Allah, then follow me, Allah will love you and forgive you your faults, and Allah is Forgiving, merciful.

(17) Except those who repent after that and amend, then surely Allah is Forgiving, merciful.

(18) You have no concern in the affair whether He turns to them (mercifully) or chastises them, for surely they are unjust.

(19) And whatever is in the heavens and whatever is in the earth is Allah's; He forgives whom He pleases and chastises whom He pleases; and Allah is Forgiving, merciful.

(20) And as for the two who are guilty of indecency from among you, give them both a punishment; then if they repent and amend, turn aside from them; surely Allah is Oft-returning (to mercy), the merciful.