Dale Ralph Davis, a pastor theologian from the USA, led with rugged spiritual insight four sessions on Joshua going into the land of Canaan’s sin-sick terrain, to show us that God is absolutely just and holy, that his ways of dealing with our failure and faithlessness are extremely odd. Davis showed us that these strange ways (by our standards) are to help us understand the story of God’s grace, its claims on our lives and its realism because of our sinful nature.