and eschatology. Eventually, we are competent enough with this new language to ask good questions—even to challenge our teachers to give us reasons for this faith that we profess and to show us how the various doctrines are related to each other in a system of truth. By questioning and testing our interpretation of God’s Word, we come to know what we believe and why we believe it, so that the grammar of faith becomes our own language of worship through which we interpret all of reality and live in