Jeremiah 16

 Jeremiah told the Israel of his day - 

"...ye walk every one after the imagination of his evil heart..."    (Jeremiah 16:12)

He counseled - 

"Thus saith the Lord; Take heed to yourselves, and bear no burden on the sabbath day, nor bring it in by the gates of Jerusalem;

22 Neither carry forth a burden out of your houses on the sabbath day, neither do ye any work, but hallow ye the sabbath day, as I commanded your fathers."  (Jeremiah 17:21–22)

"And it shall come to pass, if ye diligently hearken unto me, saith the Lord, to bring in no burden through the gates of this city on the sabbath day, but hallow the sabbath day, to do no work therein;

25 Then shall there enter into the gates of this city kings and princes sitting upon the throne of David, riding in chariots and on horses, they, and their princes, the men of Judah, and the inhabitants of Jerusalem: and this city shall remain for ever."  (Jeremiah 17:24–25)