Then came Peter to him, and said, Lord, how often shall my brother sin against me, and I forgive him? till seven times?
All Commentaries on Matthew 18:21 Go To Matthew 18
Hilary of Poitiers
AD 368
When Peter asked him whether he should forgive his brother sinning against him up to seven times, the Lord replied, “Not up to seven times but up to seventy times seven times.” In every way he teaches us to be like him in humility and goodness. In weakening and breaking the impulses of our rampant passions he strengthens us by the example of his leniency, by granting us in faith pardon of all our sins. For the vices of our nature did not merit pardon. Therefore all pardon comes from him. In fact, he pardons even those sins that remain in one after confession. The penalty to be paid through Cain was established at sevenfold, but that sin was against a man, against his brother Abel, to the point of murder. But in Lamech the penalty was established at seventy times seven times, and, as we believe, the penalty was established on those responsible for the Lord’s Passion. But the Lord through the confession of believers grants pardon for this crime. By the gift of baptism he grants the grace of salvation to his revilers and persecutors. How much more is it necessary, he shows, that pardon be returned by us without measure or number. And we should not think how many times we forgive, but we should cease to be angry with those who sin against us, as often as the occasion for anger exists. Pardon’s frequency shows us that in our case there is never a time for anger, since God pardons us for all sins in their entirety by his gift rather than by our merit. Nor should we be excused from the requirement of giving pardon that number of times [i.e., seventy times seven], since through the grace of the gospel God has granted us pardon without measure.
