For if you love them who love you, what thanks have you? for sinners also love those that love them.
All Commentaries on Luke 6:32 Go To Luke 6
Ambrose of Milan
AD 397
Now philosophy seems to divide justice into three parts; one towards God, which is called piety; another towards our parents, or the rest of mankind; a third to the dead, that the proper rites may be performed. But the Lord Jesus passing beyond the oracle of the law, and the heights of prophecy, extended the duties of piety to those also who have injured us, adding, But love your enemies.
How great the reward of mercy which is received into the privilege of divine adoption! For it follows, And you shall be the sons of the Highest. Follow then mercy, that you may obtain grace. Widely spread is the mercy of God; He pours His rain upon the unthankful, the fruitful earth refuses not its increase to the evil. Hence it follows, For he is kind to the unthankful, and to the evil.