What Does 1 Peter 3.21 Really Say About Baptism?

In the Q&A, MacArthur explains that the passage in 1 Peter 3:21 is not a statement about the physical removal of dirt. He says Peter uses the image of the ark to illustrate a “washing of conscience” – an inner renewal that points to the heart’s cleansing, not the body’s. The verse shows that baptism, like the ark, is a symbol of salvation, but the water is not literal; it represents the work of God in the believer’s heart.

Does Prayer Change God’s Mind?

When asked whether Moses’ prayer altered God’s plan, MacArthur stresses that God speaks in human terms to help us understand. He argues that the biblical language of God “repenting” is anthropomorphic; it does not mean God changes His immutable will. Prayer, therefore, does not change God’s mind but is part of the human response that God has already planned.

How Do We Reconcile Election and Human Choice?

MacArthur tackles the tension between divine election and human responsibility. He affirms that Scripture teaches God chose people before the foundation of the world and that our names are written in the Lamb’s Book of Life. At the same time, he insists that we must respond to God’s drawing. He warns against seeking a middle ground that dilutes either truth, suggesting that the mystery of both doctrines must be accepted as they stand.

These brief glimpses hint at the depth of the discussion. Listening to the full conversation reveals how MacArthur unpacks each question and shows the richness of Scripture on these enduring theological issues.