The word(s) "doer" appears 188 time(s) in 184 verse(s) in Quran in Mohsin Khan translation.

(41) And We bestowed upon him Ishaq (Isaac) and Ya'qub (Jacob), each of them We guided, and before him, We guided Nuh (Noah), and among his progeny Dawud (David), Sulaiman (Solomon), Ayyub (Job), Yusuf (Joseph), Musa (Moses), and Harun (Aaron). Thus do We reward Al-Muhsinun (the good-doers - see the footnote of V.9: 120).

(42) And who can be more unjust than he who invents a lie against Allah, or says: "A revelation has come to me" whereas no revelation has come to him in anything ; and who says, "I will reveal the like of what Allah has revealed." And if you could but see when the Zalimun (polytheists and wrong-doers) are in the agonies of death, while the angels are stretching forth their hands (saying): "Deliver your souls! This day you shall be recompensed with the torment of degradation because of what you used to utter against Allah other than the truth. And you used to reject His Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) with disrespect! "

(43) And thus We do make the Zalimun (polytheists and wrong-doers) Auliya' (supporters and helpers) of one another (in committing crimes), because of that which they used to earn.

(44) Say (O Muhammad صلى الله عليه وسلم): "O my people! Work according to your way, surely, I too am working (in my way), and you will come to know for which of us will be the (happy) end in the Hereafter. Certainly the Zalimun (polytheists and wrong-doers) will not be successful."

(45) And of the camels two (male and female), and of oxen two (male and female). Say: "Has He forbidden the two males or the two females or (the young) which the wombs of the two females enclose? Or were you present when Allah ordered you such a thing? Then who does more wrong than one who invents a lie against Allah, to lead mankind astray without knowledge. Certainly Allah guides not the people who are Zalimun (polytheists and wrong-doers)."

(46) No cry did they utter when Our Torment came upon them but this: "Verily, we were Zalimun (polytheists and wrong-doers)".

(47) "And O Adam! Dwell you and your wife in Paradise, and eat thereof as you both wish, but approach not this tree otherwise you both will be of the Zalimun (unjust and wrong-doers)."

(48) Theirs will be a bed of Hell (Fire), and over them coverings (of Hell-fire). Thus do We recompense the Zalimun (polytheists and wrong-doers).

(49) And the dwellers of Paradise will call out to the dwellers of the Fire (saying): "We have indeed found true what our Lord had promised us; have you also found true, what your Lord promised (warnings)?" They shall say: "Yes." Then a crier will proclaim between them: "The Curse of Allah is on the Zalimun (polytheists and wrong-doers)."

(50) And when their eyes will be turned towards the dwellers of the Fire, they will say: "Our Lord! Place us not with the people who are Zalimun (polytheists and wrong-doers)."