The Holy Quran 23:39 — Surah Al-Mu'minun
Arabic text
قَالَ رَبِّ ٱنصُرْنِى بِمَا كَذَّبُونِ
Translation
(After tireless attempts to convince them,) He (the Rasool finally) said, "O my Rabb! Assist me (against them by destroying them), for they have rejected me."
Tafsir (excerpt) — Tafsir Usmani
that is, in the end the prophet, despairing of the disbelievers, made supplication.
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