Jeremiah 17:21-22

17:21 The Lord says, ‘Be very careful if you value your lives! Do not carry any loads in through the gates of Jerusalem on the Sabbath day. 17:22 Do not carry any loads out of your houses or do any work on the Sabbath day. But observe the Sabbath day as a day set apart to the Lord, as I commanded your ancestors.

Jeremiah 23:34

23:34 I will punish any prophet, priest, or other person who says “The Lord’s message is burdensome.” I will punish both that person and his whole family.’”