Hadith 6:660
11459. Abdullah ibn Numayr and Waki’ narrated to us, they said: Isma’il ibn Abi Khalid narrated to us, from Musa ibn Abdullah ibn Yazid, who said: Abu Qatada prayed over Ali (i.e., performed the funeral prayer), and he pronounced the takbir over him seven times.
حدثنا عبد الله بن نمير ووكيع قالا حدثنا إسماعيل بن أبي خالد عن موسى بن عبد الله بن يزيد قال صلى علي علي أبي قتادة فكبر عليه سبعا