The First Epistle of Clement to the Corinthians

Peter, who because of unrighteous jealousy suffered not one or two but many trials, and having thus given his testimony went to the glorious place which was his due.

Through jealousy and strife Paul showred the way to the prize of endurance;

seven times he was in bonds, he was exiled, he was stoned, he was a herald both in the East and in the West, he gained the noble fame of his faith,

he taught righteousness to all the world, and when he had reached the limits of the West he gave his testimony before the rulers, and thus passed from the world and was taken up into the Holy Place,—the greatest example of endurance.