Augustine of Hippo
Catena Aurea · Markusevangelium 3
And he entered again into the synagogue; and there was a man there which had a withered hand. And they watched him, whether he would heal him on the sabbath day; that they might accuse him. And he saith unto the man which had the withered hand, Stand forth. And he saith unto them, Is it lawful to do good on the sabbath days, or to do evil? to save life, or to kill? But they held their peace. And when he had looked round about on them with anger, being grieved for the hardness of their hearts, he saith unto the man, Stretch forth thine hand. And he stretched it out: and his hand was restored whole as the other.
(de Con. Evan. ii. 35) But some one may wonder how Matthew could have said, that they themselves asked the Lord, if it was lawful to heal on the sabbath-day; when Mark rather relates that they were asked by our Lord, Is it lawful to do good on the sabbath-day, or to do evil? Therefore we must understand that they first asked the Lord, if it was lawful to heal on the sabbath-day, then that understanding their thoughts, and that they were seeking an opportunity to accuse Him, He placed in the middle him whom He was about to cure, and put those questions, which Mark and Luke relate. We must then suppose, that when they were silent, He propounded the parable of the sheep, and concluded, that it was lawful to do good on the sabbath-day. It goes on: But they were silent.