The word(s) "differ" appears 33 time(s) in 30 verse(s) in Quran in Abdullah Yusuf Ali translation.

(21) And their purpose was to tempt thee away from that which We had revealed unto thee, to substitute in our name something quite different; (in that case), behold! they would certainly have made thee (their) friend!

(22) But the sects differ among themselves: and woe to the unbelievers because of the (coming) Judgment of a Momentous Day!

(23) "Allah will judge between you on the Day of Judgment concerning the matters in which ye differ."

(24) Verily thy Lord will judge between them on the Day of Judgment, in the matters wherein they differ (among themselves)

(25) Is it not to Allah that sincere devotion is due? But those who take for protectors other than Allah (say): "We only serve them in order that they may bring us nearer to Allah." Truly Allah will judge between them in that wherein they differ. But Allah guides not such as are false and ungrateful.

(26) Say: "O Allah! Creator of the heavens and the earth! Knower of all that is hidden and open! it is Thou that wilt judge between Thy Servants in those matters about which they have differed."

(27) We certainly gave Moses the Book aforetime: but disputes arose therein. Had it not been for a Word that went forth before from thy Lord, (their differences) would have been settled between them: but they remained in suspicious disquieting doubt thereon.

(28) Whatever it be wherein ye differ, the decision thereof is with Allah: such is Allah my Lord: In Him I trust, and to Him I turn.

(29) And We granted them Clear Signs in affairs (of Religion): it was only after knowledge had been granted to them that they fell into schisms, through insolent envy among themselves. Verily thy Lord will judge between them on the Day of Judgment as to those matters in which they set up differences.

(30) Each one of them, that Day, will have enough concern (of his own) to make him indifferent to the others.