Surah Yunus — Ayah 65 (10:65)
وَلَا يَحۡزُنكَ قَوۡلُهُمۡۘ إِنَّ ٱلۡعِزَّةَ لِلَّهِ جَمِيعًاۚ هُوَ ٱلسَّمِيعُ ٱلۡعَلِيمُ ٦٥
English translation (Saheeh International)
And let not their speech grieve you. Indeed, honor [due to power] belongs to Allāh entirely. He is the Hearing, the Knowing.
Brief commentary
Do not grieve, O Messenger, over what these people say in an attempt to insult or attack your religion. All power and dominion belongs to Allah. Nothing is outside His ability. He is the One Who hears their statements and knows their actions, and He will repay them for that.