Leviticus 14:57

To teach when it is unclean, and when it is clean: this is the law of leprosy.

Cross-reference

Leviticus 10:10 commands priests to distinguish clean from unclean — the same task this law serves for skin diseases.

Deuteronomy 24:8 references this same law, commanding careful observance of priestly instruction for leprosy.

Ezekiel 44:23 echoes this same priestly role of distinguishing clean from unclean.

Mark 1:40 Allusion

Mark 1:40 shows a leper seeking cleansing — this law provides the background for Jesus' authority to declare clean.

Luke 5:12 Allusion

Luke 5:12 similarly records a leper seeking cleansing, which this law addresses.