Abu Dhar Al-Ghafari

His name is Jundob bin Junadah. He was the first to say “Alsalamalikom” to the prophet Mohammad, peace and blessings of Allah be upon him. He experienced the conquest of Jerusalem first hand, and lived in the days of the Califah Uthman bin Affan. He taught people Transmitting the Prophetic Tradition. The Prophet, peace and blessings of Allah be upon him, said: "May Allah have Mercy on Abu Dhar! He spends his life all alone. Death will single him out, and on the Day of Resurrection, he will stand up all alone!".