‏الإمارة : Hadeeth No:4515 This hadith has been narrated on the authority of Isma'il with the same chain of transmitters....

‏الإيمان : Hadeeth No:253 This hadith has been transmitted by another chain of narrators: Abu Bakr b. Abi Shaiba, Ishaq b. Ibrahim, Harun b. Abdullah, Abi Usama, Walid b. Kathir, Muhammad b. Ka'b, his brother Abdullah b. Ka'b and Abi Usama....