Question 69. How does baptism remind and assure you that Christ’s one sacrifice on the cross is for you personally?
Answer: In this way: Christ instituted this outward washing (a) and with it gave the promise that, as surely as water washes away the dirt from the body, so certainly his blood and Spirit wash away my soul’s impurity, in other words, all my sins. (b)
(Scriptural proofs after the fold.)
Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit … .
And Peter said to them, “Repent and be baptized every one of you in the name of Jesus Christ for the forgiveness of your sins, and you will receive the gift of the Holy Spirit.
“I baptize you with water for repentance, but he who is coming after me is mightier than I, whose sandals I am not worthy to carry. He will baptize you with the Holy Spirit and fire.
Do you not know that all of us who have been baptized into Christ Jesus were baptized into his death? We were buried therefore with him by baptism into death, in order that, just as Christ was raised from the dead by the glory of the Father, we too might walk in newness of life. For if we have been united with him in a death like his, we shall certainly be united with him in a resurrection like his. We know that our old self was crucified with him in order that the body of sin might be brought to nothing, so that we would no longer be enslaved to sin. For one who has died has been set free from sin. Now if we have died with Christ, we believe that we will also live with him. We know that Christ, being raised from the dead, will never die again; death no longer has dominion over him. For the death he died he died to sin, once for all, but the life he lives he lives to God.
Whoever believes and is baptized will be saved, but whoever does not believe will be condemned.
I myself did not know him, but he who sent me to baptize with water said to me, ‘He on whom you see the Spirit descend and remain, this is he who baptizes with the Holy Spirit.’
Baptism, which corresponds to this, now saves you, not as a removal of dirt from the body but as an appeal to God for a good conscience, through the resurrection of Jesus Christ … .