Surah Al-Hashr, ayah 12

59:12

لَئِنۡ أُخۡرِجُواْ لَا يَخۡرُجُونَ مَعَهُمۡ وَلَئِن قُوتِلُواْ لَا يَنصُرُونَهُمۡ وَلَئِن نَّصَرُوهُمۡ لَيُوَلُّنَّ ٱلۡأَدۡبَٰرَ ثُمَّ لَا يُنصَرُونَ ١٢

La in ukhrijū lā yakhrujūna ma'ahum wala'in qūtilū lā yansurūnahum wala'in nasarūhum layuwallunnal-adbāra thumma lā yunsarūn

If they are expelled, they will not leave with them, and if they are fought, they will not aid them. And [even] if they should aid them, they will surely turn their backs; then [thereafter] they will not be aided.