Inhabiting the Places of Promise: Martin Luther’s Teaching on the Three Institutions August 2, 2020 Ad Fontes, Church History, Homepage, Written Articles Reflection on the institutions, on the shape of the divine promises to care for human life as revealed in Scripture, brings to light that to which our hearts cling in social and political life. Ad Fontes,Divine grace,Divine revelation,Economy,Household economy,Human authority,Human flourishing,Idolatry,Politics,Reformation political philosophy