The word(s) "reward" appears 190 time(s) in 170 verse(s) in Quran in Mohsin Khan translation.

(51) To Him is the return of all of you. The Promise of Allah is true. It is He Who begins the creation and then will repeat it, that He may reward with justice those who believed (in the Oneness of Allah - Islamic Monotheism) and did deeds of righteousness. But those who disbelieved will have a drink of boiling fluids and painful torment because they used to disbelieve.

(52) For those who have done good is the best (reward, i.e. Paradise) and even more (i.e. having the honour of glancing at the Countenance of Allah جل جلاله). Neither darkness nor dust nor any humiliating disgrace shall cover their faces. They are the dwellers of Paradise, they will abide therein forever.

(53) "But if you turn away [from accepting my doctrine of Islamic Monotheism, i.e. to worship none but Allah], then no reward have I asked of you; my reward is only from Allah, and I have been commanded to be of the Muslims (i.e. those who submit to Allah's Will)."

(54) Allah said: "Verily, the invocation of you both is accepted. So you both keep to the Straight Way (i.e. keep on doing good deeds and preaching Allah's Message with patience), and follow not the path of those who know not (the truth i.e. to believe in the Oneness of Allah, and also to believe in the reward of Allah: Paradise)."

(55) Except those who show patience and do righteous good deeds: those, theirs will be forgiveness and a great reward (Paradise).

(56) "And O my people! I ask of you no wealth for it, my reward is from none but Allah. I am not going to drive away those who have believed. Surely, they are going to meet their Lord, but I see that you are a people that are ignorant.

(57) "O my people I ask of you no reward for it (the Message). My reward is only from Him Who created me. Will you not then understand?

(58) And be patient; verily, Allah wastes not the reward of the good-doers.

(59) And when he [Yusuf (Joseph)] attained his full manhood, We gave him wisdom and knowledge (the Prophethood); thus We reward the Muhsinun (doers of good - see the footnote of V.9:120).

(60) Thus did We give full authority to Yusuf (Joseph) in the land, to take possession therein, when or where he likes. We bestow of Our Mercy on whom We will, and We make not to be lost the reward of Al-Muhsinun (the good doers - See V.2:112).