Zuhayr ibn Harb and Ibn Abi 'Umar narrated to me. They said: Sufyan narrated to us, from al-Zuhri, from Muhammad ibn Jubayr ibn Mut'im, from his father, from the Prophet, peace and blessings be upon him, who said: "The one who severs will not enter Paradise." Ibn Abi 'Umar said: Sufyan said: meaning the one who severs ties of kinship.