Komentarz do Izajasza 1:13

You shall bring no more vain meal-offerings I warn you, you shall not bring Me your vain meal- offering, for the smoke that rises from it is smoke of abomination to Me, and not for My satisfaction.

לא תוסיפו Ye shall not continue. A prohibition (comp. Deut. 4:2); not a mere future.

New moons and Sabbaths, calling, convocations, I cannot... and [sic, does not appear in Parshandatha] to call convocations, i.e., New Moons and Sabbaths when you gather to call a convocation and an assembly on them, I cannot bear the iniquity in your hearts that is inclined to paganism, and the convocation with it, for these two things are incompatible: to call a convocation to gather before Me, and the iniquity that is in your hearts for paganism, and you do not take it out of your hearts.