"They ask thee about fighting in the sacred month. Say: Fighting in it is a grave (offence). And hindering (men) from God's way and denying Him and the Sacred Mosque and turning its people out of it, are still graver with God and persecution is graver than slaughter And they will not cease fighting you until they turn you back from your religion, if they can. And whoever of you turns back from his religion, then he dies while an unbeliever -- these it is whose works go for nothing in this world and the Hereafter. And they are the companions of the Fire: therein they will abide."