ישעיהו יד:י פירוש: רש״י ואבן עזרא

Have you too become weak like us We are amazed how the misfortune has fallen upon you, that you too have become weak, to be like us, to die.

All they, etc. They would, if they could, speak thus.

חלית Art thou become weak. Root חלה to be ill; comp. מחלה illness. (Exod. 15:26)