A survey of themes central to theologies in the period from Augustine to the end of the Middle Ages, issues of theological method, genre, and linguistic medium; doctrines of God, the Trinity, Incarnation and grace; the place of the Bible and its interpretation in medieval theology. Throughout all of these, it will be necessary to bear in mind in general terms, and explore in each of these texts in some detail, a series of overarching, and governing, connections: between the theological and the 'mystical', contemplation and action, intellectual enquiry and holiness, knowledge and love.