you did not slay them but god slew them and when thou threwest it was not thyself that threw but god threw and that he might confer on the believers a fair benefit surely god is allhearing allknowing.
فلم تقتلوهم ولكن الله قتلهم وما رميت إذ رميت ولكن الله رمى وليبلي المؤمنين منه بلاء حسنا إن الله سميع عليم