The word(s) "differ" appears 53 time(s) in 45 verse(s) in Quran in Mohsin Khan translation.

(41) While He has created you in (different) stages [i.e. first Nutfah, then 'Alaqah and then Mudghah, see (V.23:13,14)].

(42) 'There are among us some that are righteous, and some the contrary; we are groups having different ways (religious sects).

(43) So your Lord poured on them different kinds of severe torment.

(44) Certainly, your efforts and deeds are diverse (different in aims and purposes);

(45) And the people of the Scripture (Jews and Christians) differed not until after there came to them clear evidence (i.e. Prophet Muhammad صلى الله عليه وسلم and whatever was revealed to him).