The word(s) "mercy" appears 168 time(s) in 158 verse(s) in Quran in Mohsin Khan translation.

(61) "O my sons! Go you and enquire about Yusuf (Joseph) and his brother, and never give up hope of Allah's mercy. Certainly no one despairs of Allah's mercy, except the people who disbelieve."

(62) He said: "No reproach on you this day; may Allah forgive you, and He is the Most Merciful of those who show mercy!

(63) Indeed in their stories, there is a lesson for men of understanding. It (the Qur'an) is not a forged statement but a confirmation of (Allah's existing Books) which were before it [i.e. the Taurat (Torah), the Injeel (Gospel) and other Scriptures of Allah] and a detailed explanation of everything and a guide and a mercy for the people who believe.

(64) And those who break the Covenant of Allah, after its ratification, and sever that which Allah has commanded to be joined (i.e. they sever the bond of kinship and are not good to their relatives), and work mischief in the land, on them is the curse (i.e. they will be far away from Allah's mercy), and for them is the unhappy (evil) home (i.e. Hell) .

(65) [Ibrahim (Abraham)] said: "And who despairs of the mercy of his Lord except those who are astray?"

(66) And We have not sent down the Book (the Qur'an) to you (O Muhammad صلى الله عليه و سلم), except that you may explain clearly unto them those things in which they differ, and (as) a guidance and a mercy for a folk who believe.

(67) And (remember) the Day when We shall raise up from every nation a witness against them from amongst themselves. And We shall bring you (O Muhammad صلى الله عليه و سلم) as a witness against these. And We have sent down to you the Book (the Qur'an) as an exposition of everything, a guidance, a mercy, and glad tidings for those who have submitted themselves (to Allah as Muslims).

(68) [And We said in the Taurat (Torah)]: "It may be that your Lord may show mercy unto you, but if you return (to sins), We shall return (to Our Punishment). And We have made Hell a prison for the disbelievers.

(69) Whoever desires the quick-passing (transitory enjoyment of this world), We readily grant him what We will for whom We like. Then, afterwards, We have appointed for him Hell; he will burn therein disgraced and rejected (- far away from Allah's mercy).

(70) And lower unto them the wing of submission and humility through mercy, and say: "My Lord! Bestow on them Your mercy as they did bring me up when I was young."