Luke 6:2

And certain of the Pharisees said unto them, Why do ye that which is not lawful to do on the sabbath days?
— Luke 6:2, King James Version

In other translations

World English Bible (WEB)

But some of the Pharisees said to them, "Why do you do that which is not lawful to do on the Sabbath day?"

American Standard Version (ASV)

But certain of the Pharisees said, Why do ye that which it is not lawful to do on the sabbath day?

Young's Literal Translation (YLT)

and certain of the Pharisees said to them, 'Why do ye that which is not lawful to do on the sabbaths?'