The word(s) "differ" appears 39 time(s) in 33 verse(s) in Quran in Muhammad Pickthal translation.

(11) Lo! in the difference of day and night and all that Allah hath created in the heavens and the earth are portents, verily, for folk who ward off (evil).

(12) Mankind were but one community; then they differed; and had it not been for a word that had already gone forth from thy Lord it had been judged between them in respect of that wherein they differ.

(13) And We verily did allot unto the Children of Israel a fixed abode, and did provide them with good things; and they differed not until the knowledge came unto them. Lo! thy Lord will judge between them on the Day of Resurrection concerning that wherein they used to differ.

(14) And if thy Lord had willed, He verily would have made mankind one nation, yet they cease not differing,

(15) And he said: O my sons! Go not in by one gate; go in by different gates. I can naught avail you as against Allah. Lo! the decision rests with Allah only. In Him do I put my trust, and in Him let all the trusting put their trust.

(16) That He may explain unto them that wherein they differ, and that those who disbelieved may know that they were liars.

(17) And We have revealed the Scripture unto thee only that thou mayst explain unto them that wherein they differ, and (as) a guidance and a mercy for a people who believe.

(18) And be not like unto her who unravelleth the thread, after she hath made it strong, to thin filaments, making your oaths a deceit between you because of a nation being more numerous than (another) nation. Allah only trieth you thereby, and He verily will explain to you on the Day of Resurrection that wherein ye differed.

(19) The Sabbath was appointed only for those who differed concerning it, and lo! thy Lord will judge between them on the Day of Resurrection concerning that wherein they used to differ.

(20) The sects among them differ: but woe unto the disbelievers from the meeting of an awful Day.