Шмот 5:16 Комментарий: Rashi, Rashbam, Sforno & Tur HaArokh

ולבנים אמרים לנו AND BRICKS THEY — the taskmasters — SAY TO US עשו MAKE, just as the former number.

תבן אין נתם, again we encounter this construction with the vowel kametz, making the word a past participle of the passive, i.e. “available.” The same word in Kohelet 10,6 in the line נתן הסכל במרומים, spelled with the vowel patach under the letter ת, is in a passive mode of the verb נתן, meaning “folly has been placed on lofty heights.”

והנה עבדיך מוכים וחטאת עמך, we are the ones who are being beaten and the sinful people beating us are all we who are members of your people. It is up to you to take note of this and to intervene.

וְחָטָאת עַמֶּךָ BUT THE FAULT IS IN THINE OWN PEOPLE — If the word וחטאת had the vowel Patach under the ט I would say that it is a noun in the construct state, so that the meaning would be, “and this thing is the sin of thy people” But now, since the vowel is Kametz, it is a noun in the absolute case, and its meaning is as follows: “And this thing brings sin upon thy people”, as though it were written וחטאת לעמך. Sirnilarly we find ל omitted in, (Ruth 1:19) “When they were come בית לחם” which is the same as לבית לחם, to Bethlehem, and there are many similar examples.