Jeremiah 17:21-23
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.
17:23 Your ancestors, however, did not listen to me or pay any attention to me. They stubbornly refused to pay attention or to respond to any discipline.’