The Roman Severinus († August 2 640), his father was a certain Abienus was 638 elected on the third day after the death of his predecessor Honorius I Pope. Commands sent to Constantinople Opel messengers who should obtain confirmation of his election, however, were initially rejected. As Severinus refused to monotheletische formula of faith Ecthesis a particular creed to sign him access to the Pope seat has been denied for nearly two years until 640. On May 28, he went to his pontificate. He died soon afterwards.