Musnad Ahmad 10:0

Narrated to us by Abd al-Rahman ibn Awf (may Allah be pleased with him), who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "Abu Bakr is in Paradise, Umar is in Paradise, Uthman is in Paradise, Ali is in Paradise, Talhah is in Paradise, al-Zubayr is in Paradise, Abd al-Rahman is in Paradise, Sa'd is in Paradise, Sa'id is in Paradise, and Abu Ubaydah ibn al-Jarrah is in Paradise."