The word(s) "doer" appears 125 time(s) in 125 verse(s) in Quran in Muhammad Pickthal translation.

(41) And when it was said unto them: Dwell in this township and eat therefrom whence ye will, and say "Repentance," and enter the gate prostrate; We shall forgive you your sins; We shall increase (reward) for the right-doers.

(42) And guard yourselves against a chastisement which cannot fall exclusively on those of you who are wrong-doers, and know that Allah is severe in punishment.

(43) (Their way is) as the way of Pharaoh's folk and those before them; they denied the revelations of their Lord, so We destroyed them in their sins. And We drowned the folk of Pharaoh. All were evil-doers.

(44) How (can there be any treaty for the others) when, if they have the upper hand of you, they regard not pact nor honour in respect of you? They satisfy you with their mouths the while their hearts refuse. And most of them are wrongdoers.

(45) O ye who believe! Choose not your fathers nor your brethren for friends if they take pleasure in disbelief rather than faith. Whoso of you taketh them for friends, such are wrong-doers.

(46) Had they gone forth among you they had added to you naught save trouble and had hurried to and fro among you, seeking to cause sedition among you; and among you there are some who would have listened to them. Allah is Aware of evil-doers.

(47) And never (O Muhammad) pray for one of them who dieth, nor stand by his grave. Lo! they disbelieved in Allah and His messenger, and they died while they were evil-doers.

(48) Nay, but they denied that, the knowledge whereof they could not compass, and whereof the interpretation (in events) hath not yet come unto them. Even so did those before them deny. Then see what was the consequence for the wrong-doers!

(49) What! Now! When hitherto thou hast rebelled and been of the wrong-doers?

(50) And cry not, beside Allah, unto that which cannot profit thee nor hurt thee, for if thou didst so then wert thou of the wrong-doers.