o you who believe! when you go in the cause of allah verify and say not to anyone who greets you you are not a believer seeking the perishable goods of the worldly life. there is much more benefit with allah. even as he is now so were you yourselves before till allah conferred on you his favors therefore be cautious in discrimination. allah is ever wellaware of what you do.
يا أيها الذين آمنوا إذا ضربتم في سبيل الله فتبينوا ولا تقولوا لمن ألقى إليكم السلام لست مؤمنا تبتغون عرض الحياة الدنيا فعند الله مغانم كثيرة كذلك كنتم من قبل فمن الله عليكم فتبينوا إن الله كان بما تعملون خبيرا