Ambrose of Milan

And therefore let our soul put on charity, and such charity as may be strong as death; for as death is the end of sins, so is charity the end also. For he that loveth the Lord, ceaseth from sin; for charity thinketh no evil, nor rejoiceth in iniquity, but beareth all things. For he that seeketh not the things that are his own, how shall he seek the things that are another's? And there is a mortal sin, which is washed away by baptism, by which all sin is buried, and the guilt is taken away. …

On Isaac and the Soul ↗

Gregory the Dialogist

Behold she who had come sick to the Physician was healed, but because of her safety others are still sick; for it follows, And they that sat at meat began to say within themselves, Who is this that forgiveth sins also. But the heavenly Physician regards not those sick, whom He sees to be made still worse by His remedy, but her whom He had healed He encourages by making mention of her own piety; as it follows, But he said unto the woman, Thy faith hath made thee whole; for in truth she doubted not that she would receive …

Catena Aurea by Aquinas ↗

Bede

And those who sat at the table with him began to say within themselves: Who is this who even forgives sins? But the heavenly physician does not regard those who are sick, for he even sees some becoming worse from the medicine. He confirms the one he had healed by the sentence of his compassion, saying:

On the Gospel of Luke ↗