It is not for a believer to slay a believer except by a mischance; and whosoever slayeth a believer by mischance on him is the setting free of a believing bondman and blood-wit to be delivered to his family except that they forego. Then if he be of a people hostile unto you and is himself a believer, then the setting free of a believing bondman; and if he be of a people between whom and you is a bond, then the bloodwit to be delivered to his family and the setting free of a believing bondman. Then whosoever findeth not the wherewithal, on him is the fasting for two months in succession: a penance from Allah. And Allah is ever Knowing, Wise. 92 But whoever kills a believer intentionally - his recompense is Hell, wherein he will abide eternally, and Allah has become angry with him and has cursed him and has prepared for him a great punishment. 93 O ye who believe! When ye go abroad in the cause of Allah, investigate carefully, and say not to any one who offers you a salutation: "Thou art none of a believer!" Coveting the perishable goods of this life: with Allah are profits and spoils abundant. Even thus were ye yourselves before, till Allah conferred on you His favours: Therefore carefully investigate. For Allah is well aware of all that ye do. 94 Those believers who stay behind, apart from those forced by necessity, are not equal to those who strive hard in God's cause with their possessions and their persons. God has given those who strive with their goods and their persons a higher rank than those who stayed behind. God has promised all a good reward; but far greater is the recompense of those who strive for Him -- 95 (High) degrees from Him and protection and mercy, and Allah is Forgiving, Merciful. 96