“Then said Jesus unto them, I will ask you one thing; Is it lawful on the sabbath days to do good, or to do evil? to save life, or to destroy it?”
Luke 6:9 — Greek Interlinear
Church Fathers on Luke 6:9
The Lord now proceeds to another work. For He who had determined to make the whole man safe, was able to cure each member. Hence it is said, And it came to pass also on another sabbath, that he entered into the synagogue and taught.
He chiefly heals and teaches on the sabbaths, not only to convey the meaning of a spiritual sabbath, but because of the more numerous assembly of the people.
But He taught things far beyond their comprehension, and opened to his hearers the way to future salvation by Him; and then after having first taught them, He suddenly showed His divine power, as it follows, and there was a man there whose right hand was withered.