"When God had mercy on us, when God revealed Jesus Christ to us as our brother, when God won our hearts by God’s own love, our instruction in Christian love began at the same time. When God was merciful to us, we learned to be merciful with one another. When we received forgiveness instead of judgment, we too were made ready to forgive each other. What God did to us, we then owed to others. The more we received, the more we were able to give; and the more meagre our love for one another, the less we were living by God’s mercy and love. Thus God taught us to encounter one another as God has encountered us in Christ. “Welcome one another, therefore, just as Christ has welcomed you, for the glory of God (Rom. 15:7)."
Dietrich Bonhoeffer, Life Together