The word(s) "act" appears 82 time(s) in 70 verse(s) in Quran in Muhammad Pickthal translation.

(21) And thou (Muhammad) art not occupied with any business and thou recitest not a Lecture from this (Scripture), and ye (mankind) perform no act, but We are Witness of you when ye are engaged therein. And not an atom's weight in the earth or in the sky escapeth your Lord, nor what is less than that or greater than that, but it is (written) in a clear Book.

(22) Recite unto them the story of Noah, when he told his people: O my people! If my sojourn (here) and my reminding you by Allah's revelations are an offence unto you, in Allah have I put my trust, so decide upon your course of action you and your partners. Let not your course of action be in doubt for you. Then have at me, give me no respite.

(23) He said: O my people! Bethink you: if I am (acting) on clear proof from my Lord and there hath come unto me a mercy from Him, who will save me from Allah if I disobey Him? Ye would add to me naught save perdition.

(24) He said: O my people! Bethink you: if I am (acting) on a clear proof from my Lord and He sustaineth me with fair sustenance from Him (how can I concede aught to you)? I desire not to do behind your backs that which I ask you not to do. I desire naught save reform so far as I am able. My welfare is only in Allah. In Him I trust and unto Him I turn (repentant).

(25) And, O my people! act according to your power, lo! I (too) am acting. Ye will soon know on whom there cometh a doom that will abase him, and who it is that lieth. And watch! Lo! I am a watcher with you.

(26) And say unto those who believe not: act according to your power. Lo! We (too) are acting.

(27) And she, in whose house he was, asked of him an evil act. She bolted the doors and said: Come! He said: I seek refuge in Allah! Lo! he is my lord, who hath treated me honourably. Lo! wrong-doers never prosper.

(28) (Joseph) said: She it was who asked of me an evil act. And a witness of her own folk testified: If his shirt is torn from before, then she speaketh truth and he is of the liars.

(29) She said: This is he on whose account ye blamed me. I asked of him an evil act, but he proved continent, but if he do not my behest he verily shall be imprisoned, and verily shall be of those brought low.

(30) He (the king) (then sent for those women and) said: What happened when ye asked an evil act of Joseph? They answered: Allah Blameless! We know no evil of him. Said the wife of the ruler: Now the truth is out. I asked of him an evil act, and he is surely of the truthful.