But the other round stones, which had not yet been adapted to the building of the tower, and had not yet received the seal, were for this reason put back into their place, because they are exceedingly round. Now this age must be cut down in these things, and in the vanities of their riches, and then they will meet in the kingdom of God; for they must of necessity enter into the kingdom of God, because the Lord has blessed this innocent race. Of this race, therefore, no one will perish; for although any of them be tempted by the most wicked devil, and commit sin, he will quickly return to his Lord.
I deem you happy, I, who am the messenger of repentance, whoever of you are innocent as children, because your part is good, and honourable before God. Moreover, I say to you all, who have received the seal of the Son of God, be clothed with simplicity, and be not mindful of offenses, nor remain in wickedness. Lay aside, therefore, the recollection of your offenses and bitternesses, and you will be formed in one spirit. And heal and take away from you those wicked schisms, that if the Lord of the flocks come, He may rejoice concerning you.
And He will rejoice, if He find all things sound, and none of you shall perish. But if He find any one of these sheep strayed, woe to the shepherds! And if the shepherds themselves have strayed, what answer will they give Him for their flocks? Will they perchance say that they were harassed by their flocks? They will not be believed, for the thing is incredible that a shepherd could suffer from his flock; rather will he be punished on account of his falsehood. And I myself am a shepherd, and I am under a most stringent necessity of rendering an account of you.
Source: The Pastor (or "The Shepherd") (New Advent)