he said i will not send him with you until you swear a solemn oath to me in allahs name that you will bring him back to me unless you are yourselves surrounded and when they had sworn their solemn oath he said allah is the witness over what we have said.
قال لن أرسله معكم حتى تؤتون موثقا من الله لتأتنني به إلا أن يحاط بكم فلما آتوه موثقهم قال الله على ما نقول وكيل