'On the Sabbath' in the Bible

Thus says LORD: Take heed to yourselves, and bear no burden on the Sabbath day, nor bring it in by the gates of Jerusalem.

Neither carry forth a burden out of your houses on the Sabbath day, nor do ye any work. But hallow ye the Sabbath day, as I commanded your fathers.

And it shall come to pass, if ye diligently hearken to me, says LORD, to bring in no burden through the gates of this city on the Sabbath day, but to hallow the Sabbath day, to do no work in it,

But if ye will not hearken to me to hallow the Sabbath day, and not to bear a burden and enter in at the gates of Jerusalem on the Sabbath day, then I will kindle a fire in the gates of it, and it shall devour the palaces of Jerusa