Aeterna Dei Sapientia §7

⁷ Hence on September 29th, 440, he was consecrated bishop and entered upon his sovereign pontificate. He discharged this office with such masterly ability that he must be reckoned among the most illustrious of the early popes, few of whom reigned longer than he. He died in November, 461, and was buried in the porch of the Vatican Church. In 688, by order of Pope St. Sergius I, his body was removed to "Peter's Citadel" and later, on the building of the new basilica, found a resting-place in the altar dedicated to his name.