And not as Moses, who put a veil over his face, that the children of Israel could not steadfastly see the end of that which is abolished:
All Commentaries on 2 Corinthians 3:13 Go To 2 Corinthians 3
Augustine of Hippo
AD 430
Doubtless, there is a veil in the Old Testament, which will be removed as soon as one comes to Christ. At his crucifixion, “the veil of the temple was torn,” to signify what the apostle said about the veil of the Old Testament, “Because in Christ it is made void.” Letter , To Honoratus