The book of Ezekiel is full of odd and confusing imagery, but it's timeless message comes down to simple truths: God is holy, mankind is sinful and rebellious, but the Lord is still loving and gracious to offer His mercy and redemption to everyone. At that time, the nation of Judah had ignored the prophets, and allowed their unguarded hearts and tolerance of sin to choose what was openly offensive to God. It causes us to evaluate our own faithfulness to the Lord, and is a call to be grateful for all He has done.