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

(1) "And my brother Harun (Aaron) - he is more eloquent in speech than me: so send him with me as a helper to confirm me. Verily I fear that they will belie me."

(سورة القصص, Al-Qasas, Chapter #28, Verse #34)
(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) He taught him eloquent speech.

(سورة الرحمن, Ar-Rahmaan, Chapter #55, Verse #4)
(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)