Al Ahzab Ayah 18

۞ قَدْ يَعْلَمُ ٱللَّهُ ٱلْمُعَوِّقِينَ مِنكُمْ وَٱلْقَآئِلِينَ لِإِخْوَٲنِهِمْ هَلُمَّ إِلَيْنَا‌ۖ وَلَا يَأْتُونَ ٱلْبَأْسَ إِلَّا قَلِيلاً ١٨ Allah knows well those among you who discourage ?others from fighting?, saying ?secretly? to their brothers, “Stay with us,” and who themselves hardly take part in fighting.