The word(s) "grief" appears 17 time(s) in 16 verse(s) in Quran in Muhammad Habib Shakir translation.

(11) Perhaps you will kill yourself with grief because they do not believe.

(12) And Firon's family took him up that he might be an enemy and a grief for them; surely Firon and Haman and their hosts were wrongdoers.

(13) What! is he whose evil deed is made fairseeming to him so much so that he considers it good? Now surely Allah makes err whom He pleases and guides aright whom He pleases, so let not your soul waste away in grief for them; surely Allah is Cognizant of what they do

(14) And they shall say: (All) praise is due to Allah, Who has made grief to depart from us; most surely our Lord is Forgiving, Multiplier of rewards,

(15) Then his wife came up in great grief, and she struck her face and said: An old barren woman!

(16) And most surely it is a great grief to the unbelievers.