Catechism Question 66-67: What is baptism? What is the purpose of baptism?

Question 67: what is baptism?

Answer: The dipping of believers into water, as a sign of their union with Christ in his death, burial, and resurrection.

Question 68: What is the purpose of baptism?
Answer: The dipping of believers into water, as a sign of their union with Christ in his death, burial, and resurrection.