"O you who have believed, when you go forth [to fight] in the cause of God, in- vestigate; and do not say to one who gives you [a greeting of] peace, “You are not a believer,”184 aspiring for the goods of worldly life; for with God are many acquisitions. You [yourselves] were like that before; then God con- ferred His favor [i.e., guidance] upon you, so investigate. Indeed God is ever, with what you do, Acquainted."— Sahih Intl