1 Peter 3:18

The context

First Peter addresses congregations under social pressure and treats suffering as normal. Chapter 3 moves from household instructions to a call to bless persecutors and to suffer for doing good rather than evil. Verse 18 grounds that call in Christ's own suffering, and verses 19–22 continue into the difficult passage about spirits in prison.

What it establishes

The verse states the once-for-all character of Christ's suffering and frames it as substitution: the righteous for the unrighteous, with the purpose of bringing people to God. It is compact and credal in form, and it supplies the pattern the readers are told to follow when they suffer unjustly.

What it does not establish

It does not settle the passage that follows. How "put to death in the flesh but made alive in the spirit" is to be read, and who the spirits in prison are, remain genuinely disputed among interpreters. This verse also does not define the atonement's mechanism.

Short note, first pass, October 2026. Corrections welcome.

Cited in these answers

• If those who die as infants go to Heaven, why doesn't God kill everyone in infancy in order to maximize the number of those in Heaven?

Part of Scripture, Opened — the exegetical layer behind every citation on this site. Scripture quotations are from the ESV.