Ikrimah bin Ammar narrated the hadith, (in which) Salamah (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) gave me his mount and the weapons and other things that were on it.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب قسم الفيء والغنيمة / 12766