The word(s) "endeavour" appears 5 time(s) in 5 verse(s) in Quran in Muhammad Pickthal translation.

(1) Those who point at such of the believers as give the alms willingly and such as can find naught to give but their endeavours, and deride them - Allah (Himself) derideth them. Theirs will be a painful doom.

(2) And strive for Allah with the endeavour which is His right. He hath chosen you and hath not laid upon you in religion any hardship; the faith of your father Abraham (is yours). He hath named you Muslims of old time and in this (Scripture), that the messenger may be a witness against you, and that ye may be witnesses against mankind. So establish worship, pay the poor-due, and hold fast to Allah. He is your Protecting friend. A blessed Patron and a blessed Helper!

(3) So obey not the disbelievers, but strive against them herewith with a great endeavour.

(4) (And it will be said unto them): Lo! this is a reward for you. Your endeavour (upon earth) hath found acceptance.

(5) The day when man will call to mind his (whole) endeavour,