The communal character of the sacrament means that the communion is with each other as well as with God. In the gospel of Matthew, Jesus bids us be reconciled with each other before we bring our gifts to the altar (5:23)….What role then to the gifts of the bread and wine have in all this? They are surely of great importance, but not in a manner that is detachable from the totality of what is going on. It seems to me of great significance that the bread and wine are not only gifts of created nature in that they derive from wheat and grapes, but are also the products of human labor. In liturgical words that are often used at the Offertory, the gifts are ‘what earth has given and human hands have made.’ They represent the drawing together, in the action of the Eucharist, of the fruits of nature and the fruits of human work and skill in the offering of creation.
Science and The Trinity by John Polkinghorne
