ישעיהו לב:ג פירוש: רש״י ואבן עזרא

And the eyes of them that see shall not be sealed (Heb. תִשְׁעֶינָה) Not as they are now, that “his ears are becoming heavy, and his eyes are becoming sealed (הָשַׁע)” (supra 6:10), an expression of sealing.

תשעינה Shall be dim. Root שעע. Comp. השע Shut⁴Lit., cause to be dim. (6:10)