What the Law could not do, because human nature was weak, God did. He condemned sin in human nature by sending his own Son, who came with a nature like our sinful nature, to do away with sin.
A second time they called back the man who had been born blind, and said to him, “Promise before God that you will tell the truth! We know that this man who cured you is a sinner.”
And we know that our old being has been put to death with Christ on his cross, in order that the power of the sinful self might be destroyed, so that we should no longer be the slaves of sin.
But by becoming a curse for us Christ has redeemed us from the curse that the Law brings; for the scripture says, “Anyone who is hanged on a tree is under God's curse.”
Does this mean that the Law is against God's promises? No, not at all! For if human beings had received a law that could bring life, then everyone could be put right with God by obeying it.
Instead of this, of his own free will he gave up all he had, and took the nature of a servant. He became like a human being and appeared in human likeness.
Since the children, as he calls them, are people of flesh and blood, Jesus himself became like them and shared their human nature. He did this so that through his death he might destroy the Devil, who has the power over death,
This means that he had to become like his people in every way, in order to be their faithful and merciful High Priest in his service to God, so that the people's sins would be forgiven.
Our High Priest is not one who cannot feel sympathy for our weaknesses. On the contrary, we have a High Priest who was tempted in every way that we are, but did not sin.
Christ himself carried our sins in his body to the cross, so that we might die to sin and live for righteousness. It is by his wounds that you have been healed.