Saif ibn ʿUmar (1) narrated—on the authority of Sulaymān ibn Bashīr, from Umm Kathīr, the wife of Hammām ibn al-Ḥārith al-Nakhaʿī—who said:
“We were present at al-Qādisiyyah with Saʿd, together with our husbands. When word reached us that the fighting had ended, we tightened our garments around ourselves, picked up our clubs, and went to the slain. Any Muslim we found we gave water and lifted up; any idolater we found we finished off. The boys were with us, and we entrusted that task to them—meaning the stripping of the dead—so that they would not expose the men’s nakedness.”
Saif, through his chains of transmission from his teachers, also said (2): Saʿd wrote to ʿUmar, informing him of the victory, of the number of idolaters they had slain, and of the number of Muslims who had fallen. He sent (3) the letter with Saʿd ibn ʿUmaylah (4) al-Fazārī, and its wording was:
“To proceed: Allah has granted us victory over the people of Persia and (5) has dealt with them according to the precedent He set for their co-religionists before them, after a long battle and a severe upheaval. They met the Muslims with an array whose splendor no eye had ever seen, yet Allah made it of no benefit to them; rather, He stripped it away and transferred it to the Muslims. The Muslims pursued them across the rivers, through the ranks (6) of the reed-beds, and in the mountain passes. Among the Muslims who fell were Saʿd ibn ʿUbayd al-Qāriʾ, So-and-so, and So-and-so, and other believers whom only Allah knows—for He knows them well. When night descended they would hum (7) with the Qurʾān like the buzzing of bees; by day they were lions, whom even other lions could not match. Those who departed did not surpass those who remain except by the merit of martyrdom, which (8) had not yet been decreed for them.”
It is said that ʿUmar read this glad tiding to the people from the pulpit (may Allah be pleased with her).
He then said to the congregation: “I am eager (9) that I should never perceive a need without seeing to it, so long as some of us have the means to help others. If that proves beyond us, we shall share our livelihood until we are equal in bare sufficiency. I would love for you to know of my own soul what I harbor for you, and I will teach you only through action. By Allah, I am no king that I should enslave you; I am but a servant of Allah. The trust was offered to me: had I declined it, returned it to you, and followed you until you were satisfied in your homes and your thirst was quenched, I would have rejoiced with you. But if I bear it and make you follow me (to my house) I shall be wretched on your account: I would rejoice a little and grieve for a long time, left with no one to excuse me or restore me so that I might seek pardon.”
Saif, narrating from his teachers, further said (10): The Arabs from al-ʿUdhaib down to ʿAdan Abyan had been waiting for the outcome of al-Qādisiyyah