The word(s) "earn" appears 82 time(s) in 75 verse(s) in Quran in Abdullah Yusuf Ali translation.

(71) Know ye (all) that Allah giveth life to the earth after its death! already have We shown the Signs plainly to you, that ye may learn wisdom.

(72) O ye who believe! When the call is proclaimed to prayer on Friday (the Day of Assembly), hasten earnestly to the Remembrance of Allah, and leave off business (and traffic): That is best for you if ye but knew!

(73) And Allah sets forth, as an example to those who believe the wife of Pharaoh: Behold she said: "O my Lord! Build for me, in nearness to Thee, a mansion in the Garden, and save me from Pharaoh and his doings, and save me from those that do wrong";

(74) Or have ye a book through which ye learn-

(75) But as to him who came to thee striving earnestly,