God is holy. And we must be holy if we want to fellowship with Him. Sin will hinder our walk with God. So God warns us about the pollution of sin in our lives. Don't let sin defile you and hinder your walk with God.
I. Holiness and defilement (vs.10-13)
A The priests (vs.11)
B. The Law (vs.11)
C. The pollution of sin (vs.12-13)
1. Holiness (vs.12)
2. Defilement (vs.13)
II. Hindered by sin (vs.14-17)
III. The blessings of righteousness (vs.18-19)