What does the Bible say about defilement?

Defilement in the Bible, as described in Leviticus 13-15, is not merely physical but represents a deeper spiritual uncleanness before God. The children of Israel were instructed to separate themselves from their uncleanness to avoid death due to their sinfulness. This defilement is a result of the fall and reflects the inherent depravity of humanity, which causes us to defile God's holiness. Understanding our defilement is crucial, as it underscores the need for recognizing our sins and the necessity of atonement through Christ.