Rick Warren Does Not Reverse Tithe
Rick Warren does not tithe at all because he has changed the biblical definition of tithes. Although money was very common even in Genesis and essential for sanctuary worship in Exodus, money is never included in 17 texts which describe the contents of the tithe as food from inside Israel which has been miraculously increased by God. This never changed for over 1500 years from Leviticus to Luke.
Rick Warren has made so much money selling books in every book store, Wal-Mart and grocery store that he does not need any other income.