Baptism is God's promise to and claim on the baptized. It demands response, a response of faith. Anything else is an insult to God.
God tells the baptized, “You belong to me,” but some will say, “No, we don’t want to belong to you. We want to be our own men.”
God speaks through the water, “I forgive you sins,” but some say, “We’d rather wallow in our guilt.”
God says, “I offer you all blessings in Christ. Trust me, and you’ll have them,” but some say, “We think we can find a better deal elsewhere.”
The faithless baptized insult God with their every breath, and condemn themselves to hell because they refuse to trust the utterly trustworthy God, to respond to His gift with gratitude.
On the other hand: The proper response to baptism is to believe what it says. “I am baptized, therefore I belong to God, who has forgiven my sins and joined me to Christ so I may share His abundant life.”
Peter Leithart
Peter J. Leithart is President of Theopolis Institute. He is the author of numerous books on theology, literature, and culture, including Theopolitan, Defending Constantine, and Baptized Body.
More from Baptism
Continue reading related articles

Baptizing Nations
Wes Baker of Peru Mission began his Theopolis Easter Term lectures with a discussion of the connection between the two baptisms in Matthew’s gospel. In Matthew 3, John baptizes Jesus, as the Father speaks from heaven and the Spirit descends in the form of a dove. Through His baptism, Jesus’…

Priesting Aaron and His Sons
Exodus 29 gives instructions about how Aaron and his sons are to be consecrated ( qadash ) in order to “priest” ( kahan ) before Yahweh (29:1). Like the tabernacle and its furnishings, Aaron and his sons will be consecrated. They will become part of the holy house, so they…
Baptists Are Right, Almost
Several essays in the book, Believer’s Baptism , observe the inconsistencies in paedobaptist defenses of infant baptism. In the introduction, editors Thomas Schreiner and Shawn D. Wright focus on the issue of apostasy. If the warning passages in, say, Hebrews are real threats to people within the covenant community, then…
In Medias Res
Your weekly digest for all things Theopolis.