"It is the will of God that we should seek the salvation of all men without exception, as Christ suffered for the sins of the whole world."
Commentary on Galatians 5:12
"To bear the sins means to free those who have sinned from their guilt by His satisfaction. He says 'many' meaning 'all,' as in Romans 5:15. It is of course certain that not all enjoy the fruits of Christ's death, but this happens because their unbelief hinders them"
Commentary on Hebrews
