54:10
Al-Qamar 10
Surah Al-Qamar (القمر), verse 10 — reference 54:10. Arabic text with optional translation and free audio on Al-Qalam.
فَدَعَا رَبَّهُۥٓ أَنِّى مَغْلُوبٌ فَٱنتَصِرْ
fadaʿā rabbahu annī maghlūbun fa-intaṣir
So he invoked his Lord, "Indeed, I am overpowered, so help."