Quran 72:24 from Surah Al-Jinn on Divine Marvels.
حَتَّىٰٓ إِذَا رَأَوۡاْ مَا يُوعَدُونَ فَسَيَعۡلَمُونَ مَنۡ أَضۡعَفُ نَاصِرٗا وَأَقَلُّ عَدَدٗا
English translation: Until when they see what they are promised then they will know who (is) weaker (in) helpers and fewer (in) number
Transliteration: hatta idha ra-aw ma yu'aduna fasaya'lamuna man ad'afu nasiran wa-aqallu adadan