New Living Translation
But some Pharisees said, “Why are you breaking the law by harvesting grain on the Sabbath?”

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

Berean Study Bible
But some of the Pharisees asked, “Why are you doing what is unlawful on the Sabbath?”

Douay-Rheims Bible
And some of the Pharisees said to them: Why do you that which is not lawful on the sabbath days?

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

King James Bible
And certain of the Pharisees said unto them, Why do ye that which is not lawful to do on the sabbath days?

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

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

Luke 6:2 Additional Translations ...