The word(s) "transgressions" appears 2 time(s) in 2 verse(s) in Quran in Mohsin Khan translation.

(1) And they said nothing but: "Our Lord! Forgive us our sins and our transgressions (in keeping our duties to You), establish our feet firmly, and give us victory over the disbelieving folk."

(سورة آل عمران, Aal-i-Imraan, Chapter #3, Verse #147)
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(2) Whomsoever Allah sends astray, none can guide him; and He lets them wander blindly in their transgressions.

(سورة الأعراف, Al-A'raaf, Chapter #7, Verse #186)
(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)