נִגַּ֨שׂ וְה֣וּא נַעֲנֶה֮ וְלֹ֣א יִפְתַּח־פִּיו֒ כַּשֶּׂה֙ לַטֶּ֣בַח יוּבָ֔ל וּכְרָחֵ֕ל לִפְנֵ֥י גֹזְזֶ֖יהָ נֶאֱלָ֑מָה וְלֹ֥א יִפְתַּ֖ח פִּֽיו׃
Он был угнетен, хотя смирился и не открыл рта; Как агнец, которого ведут на заклание, и как овца, которая перед стригущими его нема; Да, он не открыл рот.
Rashi
He was oppressed, and he was afflicted Behold he was oppressed by taskmasters and people who exert pressure.
Rashi
yet he would not open his mouth He would suffer and remain silent like the lamb that is brought to the slaughter, and like the ewe that is mute before her shearers.
Rashi
and he would not open his mouth This refers to the lamb brought to the slaughter.