The word(s) "castes" appears 1 time(s) in 1 verse(s) in Quran in Muhammad Pickthal translation.

(1) Lo! Pharaoh exalted himself in the earth and made its people castes. A tribe among them he oppressed, killing their sons and sparing their women. Lo! he was of those who work corruption.

(سورة القصص, Al-Qasas, Chapter #28, Verse #4)
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