Bible Verses About The Sabbath: Necessary wants may be supplied

At that time did Jesus go on the sabbaths through the corn, and his disciples were hungry, and they began to pluck ears, and to eat,

Then the Lord answered him and said, `Hypocrite, doth not each of you on the sabbath loose his ox or ass from the stall, and having led away, doth water it ?

And it came to pass, on his going into the house of a certain one of the chiefs of the Pharisees, on a sabbath, to eat bread, that they were watching him,