NET
2 But when the Pharisees saw this they said to him, “Look, your disciples are doing what is against the law to do on the Sabbath.”
Darby
2 But the Pharisees, seeing [it], said to him, Behold, thy disciples are doing what is not lawful to do on sabbath.
KJV
2 But when the Pharisees saw [it], they said unto him, Behold, thy disciples do that which is not lawful to do upon the sabbath day.