And likewise We raised them up so that they could probe among themselves. (So,) the vocal one among them said: ‘How long have you stayed (here)?’ They said: ‘We have tarried (here) for a day or (even) a part of that.’ (Winding it up, they) said: ‘Your Lord knows best how long you have stayed (here). So send someone of you to the city with this coin of yours. He should then find which food is more lawful and clean and bring you some of that. He should remain slow and polite (in going, buying and coming back), not leaving any clue about you (even) to a single person.