Q. 21 Who is the Redeemer of God's elect?A. The only Redeemer of God's elect is the Lord Jesus Christ, who, being the eternal Son of God, became man, and so was and continueth to be, God and man in two distinct natures, and one person forever.You must come to Jesus or you will not be saved.

WSC Q22: How Christ Became Flesh

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.