2 Corinthians 3:13-15

and are not as Moses, who put a veil upon his face, that the children of Israel should not look stedfastly on the end of that which was passing away: but their minds were hardened: for until this very day at the reading of the old covenant the same veil remaineth, it not being revealed to them that it is done away in Christ. But unto this day, whensoever Moses is read, a veil lieth upon their heart.