The word(s) "action" appears 24 time(s) in 23 verse(s) in Quran in Muhammad Pickthal translation.

(21) Lo! those who disbelieve and turn from the way of Allah and oppose the messenger after the guidance hath been manifested unto them, they hurt Allah not a jot, and He will make their actions fruitless.

(22) O ye who believe! Obey Allah and obey the messenger, and render not your actions vain.

(23) So do not falter and cry out for peace when ye (will be) the uppermost, and Allah is with you, and He will not grudge (the reward of) your actions.