Hadith 8:3164
Abu Bakr narrated to us, he said: Waki’ narrated to us, he said: Sufyan narrated to us, from Khalid al-A’war, who said: Dharr al-Hamdani differed with me regarding the Hajj, concerning the *mahmil* (litter) and the *qitb* (camel saddle), as to which of them is better. Dharr said: "The *mahmil*." So I asked Ibrahim, and he said: "The *qitb*."
حدثنا أبو بكر قال نا وكيع قال نا سفيان عن خالد الأعور قال خالفني ذر الهمداني في الحج على المحمل والقتب أيهما أفضل قال ذر المحمل قال فسألت إبراهيم فقال القتب