The Pharisees were watching Jesus closely when he ate in the home of one of their leaders one Sabbath. There was a man there whose body was swollen with fluid because he had edema. Jesus challenged the Pharisees and the experts in the Law by saying “Is it permissible according to the Law of Moses to heal on the Sabbath or not?” They did not answer him. Jesus brought the man to him, healed him, and then sent him on his way. He turned to them and said “Who among you, if your son or ox fell into a well, would not immediately pull him out on the Sabbath day?” They had no answer to this.

LK 14:1-6