This dissertation will explore the relationship between human agency and divine agency by bringing the work of Albert Borgmann into conversation with the approaches to preaching found in the New Homiletic. It asks: on what authority is the practice of preaching built? The New Homiletic movement began as a criticism of traditional (logical/propositional) approaches to preaching that emphasised the authority of the preacher. Alternatively, the New Homiletic relies on narrative and dialogical modes of preaching to relocate authority within the experience of the listener. The New Homiletic has made progress by shifting authority from the preacher, but this shift does not go far enough. The question of authority must be framed by way of God’s authority as the primary authority of preaching. This dissertation will draw on the work of Albert Borgmann. Central to Borgmann’s work is the effect of technology on society which he calls the device paradigm. The device paradigm describes the cumulative effect of replacing things with devices. Devices sever the relationship between the means and ends of all things and encourage a life of consumption of commodities. An overemphasis on methodology in preaching risks commodifying preaching by separating the means of preaching from its ends. As an alternative, this dissertation presents preaching as a focal practice. Focal practices are Borgmann’s proposal to counter to the disengaging nature of devices. By putting significant things, focal things, at the forefront of one’s life a person can build their life around engagement. Preaching is a focal practice. The effective power of preaching is external to the practice of preaching, and it is God, as the focal thing, who gives it authority. Building on the principles of Polynesian navigation, the preacher will be presented as a navigator. The preacher cannot create the change they wish to see in their congregation. Instead, they work to orient the community to what God has done, what God is doing, and what God will do. / Thesis / Doctor of Philosophy (PhD)