Surely he hath borne our infirmities and carried our sorrows: and we have thought him as it were a leper, and as one struck by God and afflicted. But he was wounded for our iniquities, he was bruised for our sins: the chastisement of our peace was upon him, and by his bruises we are healed. All we like sheep have gone astray, every one hath turned aside into his own way: and the Lord hath laid on him the iniquity of us all.
Isaiah 53:2 And he shall grow up as a tender plant before him, and as a root out of a thirsty ground: there is no beauty in him, nor comeliness: and we have seen him, and there was no sightliness, that we should be desirous of him:
Isaiah 53:3 Despised, and the most abject of men, a man of sorrows, and acquainted with infirmity: and his look was as it were hidden and despised, whereupon we esteemed him not.
Isaiah 53:4 Surely he hath borne our infirmities and carried our sorrows: and we have thought him as it were a leper, and as one struck by God and afflicted.
Isaiah 53:5 But he was wounded for our iniquities, he was bruised for our sins: the chastisement of our peace was upon him, and by his bruises we are healed.
Isaiah 53:6 All we like sheep have gone astray, every one hath turned aside into his own way: and the Lord hath laid on him the iniquity of us all.
Isaiah 53:7 He was offered because it was his own will, and he opened not his mouth: he shall be led as a sheep to the slaughter, and shall be dumb as a lamb before his shearer, and he shall not open his mouth.
Isaiah 53:8 He was taken away from distress, and from judgment: who shall declare his generation? because he is cut off out of the land of the living: for the wickedness of my people have I struck him.
The verse centers on "infirmities", "carried our sorrows", "wounded", "iniquities", "healed", "sheep", "gone astray", and "surely". It is saying that the verse draws attention to "infirmities" and "carried our sorrows", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 3's "Despised and the most abject of men..." into verse 7's "He was offered because it was his...", so "infirmities" and "carried our sorrows" belong inside that flow. In The Suffering Servant Bears Iniquity, the local focus is the servant of the LORD, atonement, and judgment and restoration.
A plain takeaway is to answer the verse's own emphasis on "infirmities" and "carried our sorrows" with trust shaped by these words, not by a vague optimism outside the passage.