The word(s) "omnipotent" appears 3 time(s) in 3 verse(s) in Quran in Mohsin Khan translation.

(1) Have they not travelled in the land, and seen what was the end of those before them - though they were superior to them in power? Allah is not such that anything in the heavens or in the earth escapes Him. Verily, He is All-Knowing, All-omnipotent.

(سورة فاطر, Faatir, Chapter #35, Verse #44)
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(2) (They) belied all Our Signs, so We seized them with a Seizure of the All-Mighty, All-Capable (omnipotent).

(سورة القمر, Al-Qamar, Chapter #54, Verse #42)
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(3) In a seat of truth (i.e. Paradise), near the omnipotent King (Allah, the One, the All-Blessed, the Most High, the Owner of Majesty and Honour).

(سورة القمر, Al-Qamar, Chapter #54, Verse #55)
(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)