'On the Sabbath' in the Bible

AT that time Jesus went through the grain fields on the sabbath; and his disciples were hungry, and began to pick the heads and eat.

And the Pharisees seeing it, said to him, Behold, your disciples do what it is not lawful to do on the sabbath.

and behold a man having a withered hand [was there]. And they asked him, saying, Is it lawful to cure on the sabbath? that they might accuse him.

And he said to them, What man is there of you having one sheep, who if this falls into a pit on the sabbath, will not take hold of it and lift it out?

How much then is a man better than a sheep! So that it is lawful to do good on the sabbath.

But pray that your flight may not be in the winter, nor on the Sabbath;