The word(s) "iniquity-" appears 1 time(s) in 1 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) And when Luqman said to his son while he admonished him: O my son! do not associate aught with Allah; most surely polytheism is a grievous iniquity--

(سورة لقمان, Luqman, Chapter #31, Verse #13)
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