You trust in the covenant sign of circumcision, yet circumcision only has value if you faithfully keep the teachings of the law. But if you violate the law, you have invalidated your circumcision.
Remember the royal proclamation God spoke over Abraham and to Abraham’s child? God said that his promises were made to pass on to Abraham’s “Child,” not children. And who is this “Child?” It’s the Son of promise, Christ himself!
Our parents corrected us for the short time of our childhood as it seemed good to them. But God corrects us throughout our lives for our own good, giving us an invitation to share his holiness.
This is why he had to be a man and take hold of our humanity in every way. He made us his brothers and sisters and became our merciful and faithful King-Priest before God; as the One who removed our sins to make us one with him.
This was part of God’s plan, for he was chosen and destined for this before the foundation of the earth was laid, but he has been made manifest in these last days for you.