2 Corinthians 3:7, 11, 14

Now if the ministry that brought death, which was engraved in letters on stone, came with glory, so that the Israelites could not look steadily at the face of Moses because of its glory, transitory though it was

And if what was transitory came with glory, how much greater is the glory of that which lasts!

But their minds were made dull, for to this day the same veil remains when the old covenant is read. It has not been removed, because only in Christ is it taken away.