פּירוש אויף ישעיהו 28:28

Bread grain is crushed And whom (sic) do they crush with harsh implements? The bread of grain (sic), because it is not easily beaten.

Bread corn is bruised. It is customary for bread corn to be bruised.

but it is not threshed forever This כִּי is used in the sense of ‘but.’ But they do not crush it forever, [because they will not crush the seed kernels forever for them to be threshed to be crushed through the threshing-board and the wagon wheel].

and the wheel of his wagon shall break and its separators And when they turn the wagon wheels over to crush it and thresh it, even the wheel breaks, and the remaining implements of the wagon with it, that separate the grain from its straw, he will not crush it, and the wheat is not crushed to be ground. be threshed (אָדוֹשׁ יְדוּשֶׁנּוּ. The repetition is peculiar.) Comp. (Ezekiel 31:11) “He will deal (עָשׂה יַעֲשֶׂה),” also (supra 22:18): “He shall wind you around (צָנוֹף יִצְנָפְךָ).” And this ‘alef’ comes instead of a ‘heh’. Comp. (II Chron. 20:35) “And afterwards Jehoshaphat joined (אִתְחַבֵּר),” like הִתְחַבֵּר. Here too, אָדוֹשׁ[is like] הִדּוֹשׁ, and Menahem classified it in this manner (Machbereth p. 68).