The word(s) "crookedness" appears 4 time(s) in 4 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) (All) praise is due to Allah, Who revealed the Book to His servant and did not make in it any crookedness.

(سورة الكهف, Al-Kahf, Chapter #18, Verse #1)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)

(2) You shall not see therein any crookedness or unevenness.

(سورة طه, Taa-Haa, Chapter #20, Verse #107)
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(3) On that day they shall follow the inviter, there is no crookedness in him, and the voices shall be low before the Beneficent Allah so that you shall not hear aught but a soft sound.

(سورة طه, Taa-Haa, Chapter #20, Verse #108)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)

(4) An Arabic Quran without any crookedness, that they may guard (against evil).

(سورة الزمر, Az-Zumar, Chapter #39, Verse #28)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)