from the swords of Allah, which He lets loose against the disbelievers. (1)
Abu Ismaʿil al-Muʾaddib related—from Ismaʿil ibn Abi Khalid, from al-Shaʿbi, from Ibn Abi Awfa— a report traced back to the Prophet with this same meaning.
It is likewise transmitted through other chains on the authority of Abu Hurayrah with similar wording.
Abu al-Miskin al-Taʾi said: Imran ibn Zahr narrated to us; Humayd ibn Munib told me; my grandfather Aws said:
“There was no one more hostile to the Arabs than Hormuz. When we had finished with Musaylimah, we moved toward the Basra region and met Hormuz at Kazimah. Khālid engaged him in single combat and killed him, and al-Ṣiddiq granted Khālid his spoils. Hormuz’s cap alone was valued at one hundred thousand dirhams; it was the custom of the Persians that, when a man of theirs rose to high rank, his ceremonial cap would be valued at a hundred thousand.”
Abu Wāʾil said: Khālid wrote to the Persians,
“With me is an army that loves killing as much as Persia loves wine.”
Hushaym narrated to us—ʿAbd al-Hamid ibn Jaʿfar, from his father—that Khālid ibn al-Walid lost one of his caps on the day of Yarmuk and said, “Look for it.”
They could not find it at first; when it was eventually located, it proved to be an old, worn cap.
Khālid explained, “The Messenger of Allah ﷺ performed ʿumrah and shaved his head. The people rushed to gather his hair, but I reached his forelock before them and placed it in this cap. Never have I entered a battle while it was…"