any one who kills a believer intentionally will be cast into hell to abide there for ever and suffer gods anger and damnation. for him a greater punishment awaits.
ومن يقتل مؤمنا متعمدا فجزاؤه جهنم خالدا فيها وغضب الله عليه ولعنه وأعد له عذابا عظيما