Be holy: Leviticus in a Christian letter

Traditions: Jewish Torah; Christian first letter of Peter Motif: Holiness as a pattern for communal behavior Connection verdict: Explicit citation of a Torah command Article status: Expanded Date: 2026-10-29

Summary

Leviticus 11:44–45 ties holiness to Israel’s life before God. 1 Peter 1:15–16 cites the call to be holy.

Read the two scenes

Leviticus connects the command with a particular account of who brought Israel from Egypt and how that community is to order daily life. The letter begins with hope and conduct, then invokes the earlier command as a reason for holiness in all behavior. This is a clear textual bridge, not a claim that every purity rule is silently reproduced. A reader should ask what each passage treats as the practical shape of holiness before deciding how the later author has adapted it.

What connects—and what does not

Leviticus places the words amid dietary and purity instruction; 1 Peter makes them part of exhortation to a diaspora audience.

The quotation is direct, but its new application does not make the Levitical framework identical to the letter’s moral argument.

Why read them side by side?

This comparison makes a familiar moral phrase less abstract by restoring the different communal settings in which it does its work.

Sources and reading notes

• Leviticus 11:44-45 — Named passage in the NRSVUE; compare its surrounding literary context and other translations.
• 1 Peter 1:13-16 — Named passage in the NRSVUE; compare its surrounding literary context and other translations.

Research limit

A named parallel can establish literary reuse or related tradition; a general resemblance alone cannot prove borrowing. Linked editions and translations vary. Where a source is identified as secondary orientation, the comparison does not claim direct close reading of that tradition’s primary text.