Augustine of Hippo
Catena Aurea · Johannesevangelium 5
And hath given him authority to execute judgment also, because he is the Son of man. Marvel not at this: for the hour is coming, in the which all that are in the graves shall hear his voice, And shall come forth; they that have done good, unto the resurrection of life; and they that have done evil, unto the resurrection of damnation.
(de Ver. Dom. Ser. 64) At the judgment will appear the form of man, that form will judge, which was judged; He will sit a Judge Who stood before the judge; He will condemn the guilty, Who was condemned innocent. For it is proper that the judged should see their Judge. Now the judged consist of both good and bad; so that the form of the servant will be shewn to good and bad alike; the form of God to the good only. Blessed are the pure in heart, for they shall see God. (Matt. 5:8)