Leviticus 18:24 - Ellicott's Commentary On The Whole Bible

Defile not ye yourselves. — The Lawgiver who solemnly introduced these precepts by five verses of preamble at the beginning of the chapter (Leviticus 18:1-5), now concludes by an equally solemn appeal to God’s people sacredly to observe them in all their integrity, since the violation of them (Leviticus 18:6-23) has branded those nations with infamy, and brought about their national destruction, and expulsion from the very land which is now to be given to the Israelites.