Today we come to Q. 23 where we are told of the offices that God appointed for Christ.Q. 23 What offices doth Christ execute as our Redeemer?A. Christ as our Redeemer, executeth the offices of a prophet, of a priest, and of a king, both in His estate of humiliation and exaltation.God the Father appointed Christ to fill offices for Him—to be an officer.

WSC Q24: The Prophetic Office of Christ

The idea of imparting a body of truth (rudiments of the faith) is found repeatedly in scripture under many different terms and descriptions. We are not given a complete catechism or confession in the Bible. That is because we are to write our own according to the needs of the day. They must refute new heresies as they arise. Our Lord has called us to catechise in His church… to teach disciples the basics of the faith. Make the most of this instruction: memorise your Catechism, listen to the messages, and pray for the Spirit to work.