The word(s) "wherein" appears 19 time(s) in 19 verse(s) in Quran in Muhammad Habib Shakir translation.

(11) And We gave them clear arguments in the affair, but they did not differ until after knowledge had come to them out of envy among themselves; surely your -Lord will judge between them on the day of resurrection concerning that wherein they differed.

(12) Say: Allah gives you life, then He makes you die, then will He gather you to the day of resurrection wherein is no doubt, but most people do not know.

(13) They shall pass therein from one to another a cup wherein there shall be nothing vain nor any sin.

(14) Leave them then till they meet that day of theirs wherein they shall be made to swoon (with terror):

(15) And certainly some narratives have come to them wherein is prevention--

(16) Certainly We sent Our apostles with clear arguments, and sent down with them the Book and the balance that men may conduct themselves with equity; and We have made the iron, wherein is great violence and advantages to men, and that Allah may know who helps Him and His apostles in the secret; surely Allah is Strong, Mighty.

(17) Or have you a book wherein you read,

(18) wherein you shall not hear vain talk.

(19) wherein are all the right ordinances.