A horse of his was lost and captured by the enemy. When the Muslims gained victory over them, it was returned to him during the time of the Messenger of Allah ﷺ. A slave of his also fled and joined the Romans, and when the Muslims gained victory over them, Khalid bin Walid returned the slave to him after the death of the Messenger of Allah ﷺ.
ذهب فرس له فأخذه العدو، فظهر عليه المسلمون فرد عليه في زمن رسول الله ﷺ، وأبق عبد له، فلحق بالروم فظهر عليهم المسلمون، فرده عليه خالد بن الوليد بعد رسول الله ﷺ.
Bukhari narrated it in the Book of Jihad and Expeditions (3067), saying, Ibn Numayr said, Ubaydullah narrated to us, from Nafi, from Ibn Umar, and he mentioned it. A narration like this is considered connected according to the view of Ibn Salah.