Al-Waqidi said: Dawud ibn Qays, Malik, and a number of others narrated to us:
The Messenger of Allah ﷺ sent Abu ʿUbaydah at the head of an expedition in which there were both Emigrants and Helpers, three hundred men in all, to the sea-coast, against a clan of Juhaynah. They were overtaken by severe hunger, so Abu ʿUbaydah ordered the provisions to be pooled; they were collected until the men were dividing a single date among themselves.
Qays ibn Saʿd said, “Who will buy dates from me for slaughter-camels? Give me the camels here and I shall settle the dates with him in Medina.” ʿUmar kept saying, “How astonishing is this youth! He is taking on debt (1) with someone else’s wealth.”
Qays then met a man from Juhaynah and bargained with him. The man said, “I do not recognise you.” He replied, “I am Qays ibn Saʿd ibn ʿUbādah ibn Dulaym.” The man said, “Indeed, I know your lineage well! There is a bond between me and Saʿd, the chief of the people of Yathrib.” He accordingly bought from him five she-camels, each camel for one wasq (2) of dates, and had several men witness the agreement.
ʿUmar said, “I will not testify; this man is contracting a debt yet owns no property— the wealth belongs to his father.” The Juhayni answered, “By Allah, Saʿd would never leave his son in want over a load of dates, and I see a goodly face before me.” He then slaughtered the camels for them at three separate halts.
When the fourth day arrived, their commander forbade him, saying, “Do you want to destroy your credit when you have no wealth? (3)”
He said (4): Muhammad ibn Yahya ibn Sahl told me, from his father, from Rafiʿ ibn Khadij, who said: News reached Saʿd of the famine that had struck the company, so he said, “If Qays is as