What is the meaning of 2 Corinthians 3:14?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

But their minds were closed. For to this day the same veil remains at the reading of the old covenant. It has not been lifted, because only in Christ can it be removed.

Berean Standard Bible (BSB)

But their minds were hardened, for until this very day at the reading of the old covenant the same veil remains, because in Christ it passes away.

World English Bible (WEB)

But{G235} their{G846} minds{G3540} were blinded{G4456}{(G5681)}: for{G1063} until{G891} this day{G4594} remaineth{G3306}{(G5719)} the same{G846} vail{G2571} untaken{G3361} away{G343}{(G5746)} in{G1909} the reading{G320} of the old{G3820} testament{G1242}; which{G3748} vail is done away{G2673}{(G5743)} in{G1722} Christ{G5547}.

Strong's King James

(14) Yet their minds were hardened for until this very day upon the reading of the old covenant, the same veil remains. It's not being unveiled to them that it's set aside in Mashiach.

The F.O.G*

[14] But their minds were hardened. To this day, that same veil remains when they read the old covenant. Only in the Messiah is the veil taken away, revealing the full meaning of God's plan.

The F.O.G Paraphrase

but their minds were hardened, for unto this day the same vail at the reading of the Old Covenant doth remain unwithdrawn—which in Christ is being made useless—

Young's Literal Translation