'Behalf' in the Bible

Who is the one to condemn? It is the Messiah Jesus who is interceding on our behalf. He died, and more importantly, has been raised and is seated at the right hand of God.

For I can testify on their behalf that they have a zeal for God, but it is not in keeping with full knowledge.

For I tell you that the Messiah became a servant of the circumcised on behalf of God's truth in order to confirm the promises given to our ancestors,