The holy, glorious, all-laudable Apostle Aristobulus is numbered among the Seventy Apostles. Along with the Apostles Urban, Stachys, Narcissus, Apelles and Amplias he assisted the Apostle Andrew. St. Aristobulus was also the brother of the Apostle Barnabas. He preached the Gospel in Britain as its first bishop and there he reposed peacefully in the Lord. His feast day is October 31.