Letters

This also we think necessary to enjoin upon your care that you should diligently inquire in those quarters where you are sure of information concerning that point in the reckoning of Easter, which we have found in the table of Theophilus, and which greatly exercises us, and that you should discuss with those who are learned in such calculations, as to the date, when the day of the Lord's resurrection should be held four years hence. For, whereas the next Easter is to be held by God's goodness on March 23rd, the year after on April 12th, the year after that on April 4th, Theophilus of holy memory has fixed April 24th to be observed in 455, which we find to be quite contrary to the rule of the Church; but in our Easter cycles as you know very well, Easter that year is set down to be kept on April 17th. And therefore, that all our doubts may be removed, we beg you carefully to discuss this point with the best authorities, that for the future we may avoid this kind of mistake. Dated June 24th in the consulship of the illustrious Adelfius (451).