NET
13 and not like Moses who used to put a veil over his face to keep the Israelites from staring at the result of the glory that was made ineffective.
Darby
13 and not according as Moses put a veil on his own face, so that the children of Israel should not fix their eyes on the end of that annulled.
KJV
13 And not as Moses, [which] put a vail over his face, that the children of Israel could not stedfastly look to the end of that which is abolished: