The brief story of the supper at Emmaus carries within it a number of core principles of the Christian life as Luke understands it. First, the idea that one comes to know Christ through acts of generosity to other human beings. It is because of their kindness to a stranger that the disciples find the beloved teacher whom they had lost. Second, there is the idea that they can conjure his presence in prayer and in communal acts such as the breaking of bread - by remembering his life, death, and resurrection - even in an undistinguished house in an anonymous village. The simple acts of generosity and community in daily life are the acts that make real the living presence of Jesus.
Kate  Cooper, Band of Angels: The Forgotten World of Early Christian Women
christian-life, community, eucharist, generosity, luke