فَهَلۡ عَسَيۡتُمۡ اِنۡ تَوَلَّيۡتُمۡ اَنۡ تُفۡسِدُوۡا فِي الۡاَرۡضِ وَتُقَطِّعُوۡ٘ا اَرۡحَامَكُمۡ‏

So would you perhaps, if you turned away, cause corruption on earth and sever your [ties of] relationship