To Januarius, Bishop.
Gregory to Januarius, Bishop of Caralis (Cagliari).
It has come to our knowledge that in the place within the province of Sardinia called Phausiana it is said to have been once the custom to ordain a bishop; but that, through stress of circumstances, the custom has for long fallen into disuse. But, as we are aware that now, owing to scarcity of priests, certain pagans remain there, living like wild beasts, and entirely ignorant of the worship of God, we exhort your Fraternity to make haste to ordain a bishop there according to the ancient way; such a one, that is, as may be suitable for this work, and may take pains to bring wanderers into the Lord's flock with pastoral zeal; that so, while he devotes himself there to the saving of souls, neither may you be found to have required what was superfluous, nor may we repent of having re-established in vain what had been once discontinued.
Source: Register of Letters (New Advent)