The word(s) "earn" appears 70 time(s) in 64 verse(s) in Quran in Muhammad Pickthal translation.

(21) That the hearts of those who believe not in the Hereafter may incline thereto, and that they may take pleasure therein, and that they may earn what they are earning.

(22) Forsake the outwardness of sin and the inwardness thereof. Lo! those who garner sin will be awarded that which they have earned.

(23) Thus We let some of the wrong-doers have power over others because of what they are wont to earn.

(24) Wait they, indeed, for nothing less than that the angels should come unto them, or thy Lord should come, or there should come one of the portents from thy Lord? In the day when one of the portents from thy Lord cometh, its belief availeth naught a soul which theretofore believed not, nor in its belief earned good (by works). Say: Wait ye! Lo! We (too) are waiting.

(25) Say: Shall I seek another than Allah for Lord, when He is Lord of all things? Each soul earneth only on its own account, nor doth any laden bear another's load. Then unto your Lord is your return and He will tell you that wherein ye differed.

(26) And the first of them saith unto the last of them: Ye were no whit better than us, so taste the doom for what ye used to earn.

(27) And if the people of the townships had believed and kept from evil, surely We should have opened for them blessings from the sky and from the earth. But (unto every messenger) they gave the lie, and so We seized them on account of what they used to earn.

(28) Then let them laugh a little: they will weep much, as the reward of what they used to earn.

(29) They will swear by Allah unto you, when ye return unto them, that ye may let them be. Let them be, for lo! they are unclean, and their abode is hell as the reward for what they used to earn.

(30) Their home will be the Fire because of what they used to earn.