it is not.

Exodus 20:8-11
Remember the Sabbath day by keeping it holy. . . .

Exodus 31:12-17
And the LORD said to Moses, . . .

Nehemiah 13:15-21
In those days I saw people in Judah treading wine presses on the Sabbath and bringing in grain and loading it on donkeys, along with wine, grapes, and figs. All kinds of goods were being brought into Jerusalem on the Sabbath day. So I warned them against selling food on that day. . . .

Isaiah 58:13
If you turn your foot from breaking the Sabbath, from doing as you please on My holy day, if you call the Sabbath a delight, and the LORD's holy day honorable, if you honor it by not going your own way or seeking your own pleasure or speaking idle words,

Jeremiah 17:21, 27
This is what the LORD says: Take heed for yourselves; do not carry a load or bring it through the gates of Jerusalem on the Sabbath day. . . .

Matthew 12:2
When the Pharisees saw this, they said to Him, "Look, Your disciples are doing what is unlawful on the Sabbath."

Mark 2:24
So the Pharisees said to Him, "Look, why are they doing what is unlawful on the Sabbath?"

Mark 3:4
And He asked them, "Which is lawful on the Sabbath: to do good or to do evil, to save life or to destroy it?" But they were silent.

Luke 6:2
But some of the Pharisees asked, "Why are you doing what is unlawful on the Sabbath?"

Luke 13:14
But the synagogue leader was indignant that Jesus had healed on the Sabbath. "There are six days for work, " he told the crowd. "So come and be healed on those days and not on the Sabbath."

Luke 23:56
Then they returned to prepare spices and perfumes. And they rested on the Sabbath according to the commandment.