4:88What is the matter with you, divided into two factions regarding the hypocrites, when God Himself has overwhelmed them on account of what they did? Do you want to guide those whom God has led astray? Whomever God leads astray—you will never find for him a way.

4:91You will find others who want security from you, and security from their own people. But whenever they are tempted into civil discord, they plunge into it. So if they do not withdraw from you, nor offer you peace, nor restrain their hands, seize them and execute them wherever you find them. Against these, We have given you clear authorization.

4:92Never should a believer kill another believer, unless by error. Anyone who kills a believer by error must set free a believing slave, and pay compensation to the victim’s family, unless they remit it as charity. If the victim belonged to a people who are hostile to you, but is a believer, then the compensation is to free a believing slave. If he belonged to a people with whom you have a treaty, then compensation should be handed over to his family, and a believing slave set free. Anyone who lacks the means must fast for two consecutive months, by way of repentance to God. God is All-Knowing, Most Wise.

4:143Wavering in between, neither with these, nor with those. Whomever God sends astray, you will never find for him a way.