John Wesley on Isaiah 53:11

Shall see - He shall enjoy. The travel - The blessed fruit of all his labours, and sufferings. Satisfied - He shall esteem his own and his father's glory, and the salvation of his people, an abundant recompence. By his knowledge - By the knowledge of him. Justify - Acquit them from the guilt of their sins, and all the dreadful consequences thereof. And Christ is said to justify sinners meritoriously, because he purchases and procures it for us. Many - An innumerable company of all nations. For - For he shall satisfy the justice of God, by bearing the punishment due to their sins.