19.
And like that We brought them out to their questioning between themselves. Said a sayer from them “How much you tarried?” They said “We tarried a day or some of a day.” They said “Your Lord knows with what you tarried, so take out one of you with your paper, this, to the city, but let him look which of her purer food, so let him bring you with sustenance from it, and let him be mysterious, and not they surely perceive with you anyone.