A father acts on behalf of his children by working, providing, intervening, struggling, and suffering for them. In so doing, he really stands in their place. He is not an isolated individual, but incorporates the selves of several people in his own self.
Dietrich BonhoefferThe exclusion of the weak and insignificant, the seemingly useless people, from a Christian community may actually mean the exclusion of Christ; in the poor brother Christ is knocking at the door.
Dietrich BonhoefferSo the Christian, too, belongs not in the seclusion of a cloistered life but in the thick of foes. There is his commission, his work.
Dietrich Bonhoeffer