The word(s) "unacquainted" appears 1 time(s) in 1 verse(s) in Quran in Abdullah Yusuf Ali translation.

(1) Lest ye should say: "The Book was sent down to two Peoples before us, and for our part, we remained unacquainted with all that they learned by assiduous study:"

(سورة الأنعام, Al-An'aam, Chapter #6, Verse #156)
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