Despised and rejected by men, a man of pains and accustomed to illness, and as one who hides his face from us, despised and we held him of no account.
Despised and rejected by men: was he. So is the custom of this prophet: he mentions all Israel as one man, e.g., (44:2), “Fear not, My servant Jacob” ; (44:1) “And now, hearken, Jacob, My servant.” Here too (52:13), “Behold My servant shall prosper,” he said concerning the house of Jacob. יַשְׂכִּיל is an expression of prosperity. Comp. (I Sam. 18:14) “And David was successful (מַשְׂכִּיל) in all his ways.”
and as one who hides his face from us: Because of their intense shame and humility, they were as one who hides his face from us, with their faces bound up in concealment, in order that we not see them, like a plagued man who hides his face and is afraid to look.
4Indeed, he bore our illnesses, and our pains-he carried them, yet we accounted him as plagued, smitten by God and oppressed.
Indeed, he bore our illnesses: Heb. אָכֵן, an expression of ‘but’ in all places. But now we see that this came to him not because of his low state, but that he was chastised with pains so that all the nations be atoned for with Israel’s suffering. The illness that should rightfully have come upon us, he bore.
yet we accounted him: We thought that he was hated by the Omnipresent, but he was not so, but he was pained because of our transgressions and crushed because of our iniquities.
5But he was pained because of our transgressions, crushed because of our iniquities; the chastisement of our welfare was upon him, and with his wound we were healed.
the chastisement of our welfare was upon him: The chastisement due to the welfare that we enjoyed, came upon him, for he was chastised so that there be peace for the entire world.