Cyril of Alexandria

Disregarding then the snares of the Jews, He cures the dropsical, who from fear of the Pharisees did not ask to be healed on account of the sabbath, but only stood up, that when Jesus beheld him, He might have compassion on him and heal him. And the Lord knowing this, asked not whether he wished to be made whole, but forthwith healed him. Whence it follows; And he took him, and healed him, and let him go. Wherein our Lord took no thought not to offend the Pharisees, but only that He might benefit him who needed healing. …

Catena Aurea by Aquinas ↗

Theophylact of Ohrid

But they, understanding where the question was leading, kept silent. Then Jesus does His work and through a touch heals the sick man.

Commentary on Luke ↗

Bede

He himself, after taking hold of him, healed and dismissed him. By provident dispensation the Lord heals the dropsical man before the lawyers and Pharisees, and soon disputes against avarice, so that through the sickness of this body, the sickness of their heart might be expressed. After many exhortations in his disputation, it is added: "But the Pharisees who were lovers of money heard all these things, and they derided him." Indeed, the dropsical man, the more he drinks, the more he thirsts. …

On the Gospel of Luke ↗

Bonaventure

The second thing, however, that we ought to consider is the work of virtue, in which is understood the healing of spiritual illness. Concerning this, three things are said, namely that he took hold of him, that he healed him, and that he sent him away. He took hold of him, namely through the infusion of grace: Isaiah forty-two: "I the Lord have called you in righteousness, I have taken hold of your hand and kept you"; Psalm: "Send forth your hand from on high, rescue me and deliver me from many waters," etc. …

Commentary on Luke, Chapter 14 ↗