Luke 6:2

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

Matthew 12:2

But when the Pharisees saw it, they said unto him, Behold, your disciples do that which is not lawful to do upon the sabbath day.

Exodus 22:10

If a man deliver unto his neighbor a donkey, or an ox, or a sheep, or any beast, to keep; and it die, or be hurt, or driven away, no man seeing it:

Exodus 31:15

Six days may work be done; but on the seventh is the sabbath of rest, holy to the LORD: whosoever does any work on the sabbath day, he shall surely be put to death.

Exodus 35:2

Six days shall work be done, but on the seventh day it shall be to you a holy day, a sabbath of rest to the LORD: whosoever does work on it shall be put to death.

Numbers 15:32-35

And while the children of Israel were in the wilderness, they found a man that gathered sticks upon the sabbath day.

Isaiah 58:13

If you turn away your foot from the sabbath, from doing your pleasure on my holy day; and call the sabbath a delight, the holy of the LORD, honorable; and shall honor him, not doing your own ways, nor finding your own pleasure, nor speaking your own words:

Matthew 15:2

Why do your disciples transgress the tradition of the elders? for they wash not their hands when they eat bread.

Matthew 23:23-24

Woe unto you, scribes and Pharisees, hypocrites! for you pay tithe of mint and anise and cummin, and have omitted the weightier matters of the law, justice, mercy, and faith: these ought you to have done, and not to leave the other undone.

Mark 2:24

And the Pharisees said unto him, Behold, why do they on the sabbath day that which is not lawful?

Luke 5:33

And they said unto him, Why do the disciples of John fast often, and make prayers, and likewise the disciples of the Pharisees; but you eat and drink?

Luke 6:7-9

And the scribes and Pharisees watched him, whether he would heal on the sabbath day; that they might find an accusation against him.

John 5:9-11

And immediately the man was made whole, and took up his bed, and walked: and that same day was the sabbath.

John 5:16

And therefore did the Jews persecute Jesus, and sought to slay him, because he had done these things on the sabbath day.

John 9:14-16

And it was the sabbath day when Jesus made the clay, and opened his eyes.

Treasury of Scripture Knowledge

Summary

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

Bible References

Why

Luke 6:7
And the scribes and Pharisees watched him, whether he would heal on the sabbath day; that they might find an accusation against him.
Luke 5:33
And they said unto him, Why do the disciples of John fast often, and make prayers, and likewise the disciples of the Pharisees; but you eat and drink?
Matthew 12:2
But when the Pharisees saw it, they said unto him, Behold, your disciples do that which is not lawful to do upon the sabbath day.
Matthew 15:2
Why do your disciples transgress the tradition of the elders? for they wash not their hands when they eat bread.
Matthew 23:23
Woe unto you, scribes and Pharisees, hypocrites! for you pay tithe of mint and anise and cummin, and have omitted the weightier matters of the law, justice, mercy, and faith: these ought you to have done, and not to leave the other undone.
Mark 2:24
And the Pharisees said unto him, Behold, why do they on the sabbath day that which is not lawful?
John 5:9
And immediately the man was made whole, and took up his bed, and walked: and that same day was the sabbath.
John 9:14
And it was the sabbath day when Jesus made the clay, and opened his eyes.

Not

Exodus 22:10
If a man deliver unto his neighbor a donkey, or an ox, or a sheep, or any beast, to keep; and it die, or be hurt, or driven away, no man seeing it:
Exodus 31:15
Six days may work be done; but on the seventh is the sabbath of rest, holy to the LORD: whosoever does any work on the sabbath day, he shall surely be put to death.
Exodus 35:2
Six days shall work be done, but on the seventh day it shall be to you a holy day, a sabbath of rest to the LORD: whosoever does work on it shall be put to death.
Numbers 15:32
And while the children of Israel were in the wilderness, they found a man that gathered sticks upon the sabbath day.
Isaiah 58:13
If you turn away your foot from the sabbath, from doing your pleasure on my holy day; and call the sabbath a delight, the holy of the LORD, honorable; and shall honor him, not doing your own ways, nor finding your own pleasure, nor speaking your own words: