A large percentage of the Bible contains poetry. God has used poetry to communicate truths to people in such a way that it captures imagination and desire. Furthermore, He has used men to write poetry and build the kingdom of God through this style of writing. Poetry can change people's desires and imaginations to the point that they start desiring and imagining things that fall in line with God's Word and God's will. You can write poetry to build His kingdom! Some popular examples from history include Dante's Inferno and John Milton's Paradise Lost and Paradise Regained.