Qur'ān 3:111 · Aal-i-Imran (آل عمران)

لَن يَضُرُّوكُمْ إِلَّآ أَذًۭى ۖ وَإِن يُقَـٰتِلُوكُمْ يُوَلُّوكُمُ ٱلْأَدْبَارَ ثُمَّ لَا يُنصَرُونَ

They will not harm you except for [some] annoyance. And if they fight you, they will show you their backs; then they will not be aided.