Leviticus 11:47 states the overarching goal to distinguish clean from unclean, which underlies the separation commanded in this verse.

Leviticus 21:23 also concerns not profaning the sanctuary, but specifically for priests with physical blemishes, broadening the holiness principle.

In Leviticus 19:30, reverencing the sanctuary parallels the command to not defile the tabernacle in Leviticus 15:31.

Leviticus 22:2 commands priests not to profane holy offerings, reinforcing the broader call to avoid defiling what is holy.

In Numbers 5:3, the command to remove unclean persons from the camp directly applies the same principle of avoiding defilement of God's dwelling.

Numbers 19:13 directly parallels the warning: uncleanness from a dead body defiles the sanctuary and brings cutting off.

Numbers 19:20 repeats the same principle: failure to purify after touching a dead body defiles the sanctuary and results in being cut off.

Ezekiel 5:11 shows the judgment God executes on Israel for defiling His sanctuary with abominations, fulfilling the warning.

In Ezekiel 44:23, priests teaching clean vs unclean directly echoes the purpose of Leviticus 15:31 to maintain separation from impurity.

1 Corinthians 3:17 applies the principle to the church as God's temple: destroying it brings destruction, a NT parallel.

2 Chronicles 30:19 records Hezekiah's prayer for clemency on those unclean yet sincere, contrasting the strict death penalty here.

Ezekiel 23:38 accuses Israel of defiling the sanctuary and profaning Sabbaths, echoing the same defilement concept.

Ezekiel 44:5-7 warns against allowing foreigners into the sanctuary, expanding the defilement principle to improper access.

In Deuteronomy 24:8, careful obedience to priestly instructions on leprosy reinforces the authority behind Leviticus' purity laws.