How do we know Christ satisfies the law for us?

In Matthew 17, we see Peter, who could not satisfy the tax owed, relying on Christ's provision instead. This reflects the broader theological principle that Jesus fulfills the law for us. He lived a sinless life and perfectly met all the requirements of God’s law. Romans 8:3 affirms that what the law could not do, God did by sending His Son. Thus, through faith in Christ, we are not only freed from the law's demands but are also made righteous in God's eyes, as He satisfies all requirements for us.