What does Leviticus 13:22 mean?
What is the meaning of Leviticus 13:22?

If it spreads any further on the skin

• The verse begins with a conditional: “If it spreads.” The word signals careful observation over time. Leviticus 13:8 describes the same test; if a spot enlarges, it is no longer a harmless blemish.

• The location “on the skin” matters. Israel’s daily life revolved around ritual purity, and outward signs reflected inward reality (cf. Deuteronomy 24:8–9).

• Spread shows progression. Just as Uzziah’s leprosy “broke out” and advanced (2 Chronicles 26:19), any unchecked corruption grows. Mark 1:40-42 recounts a leper “covered” with the disease—an echo of this principle.

• Literally seeing the advance underscores the Bible’s teaching that sin, like infection, intensifies when ignored (James 1:15).


the priest must pronounce him unclean

• God assigns the priest, not a civil judge, to make the declaration. This intertwines worship and daily health (Leviticus 10:10).

• The priest follows God-given criteria, never personal preference (Leviticus 13:9-11). Accuracy matters because an incorrect verdict affects both worship and community safety.

• This moment foreshadows Christ, our Great High Priest, who discerns and deals with the deeper defilement of sin (Hebrews 4:14-16).

• Being “unclean” restricts temple access (Leviticus 13:46). The ruling urges the sufferer to seek God’s remedy, pointing ahead to Christ’s cleansing touch in Matthew 8:3.


it is an infection

• Scripture labels the condition definitively: “it is an infection.” No ambiguity exists; God’s Word names reality.

• The term covers a range of serious skin diseases, all viewed as threats to holiness and community health (Leviticus 14:54-57).

• Physical defilement pictures spiritual truth. Isaiah 1:5-6 compares Judah’s sins to untreated wounds. The visible illness teaches that sin corrupts every layer of life unless cleansed by God.

• Declaring “infection” initiates a path toward restoration—temporary isolation, eventual examination, and potential reinstatement (Leviticus 14:2-3).


summary

Leviticus 13:22 sets forth a simple but weighty principle: when a skin condition spreads, the priest must officially label the person unclean because the spread proves a genuine infection. The verse affirms God’s concern for accurate diagnosis, the priest’s duty to guard holiness, and the sober reality that corruption grows if unchecked. In the progression from spot to spread to declaration, Scripture teaches how sin operates and how only God-ordained cleansing can restore both body and soul.

How does Leviticus 13:21 relate to the broader theme of holiness in Leviticus?
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