Jeremiah 11:3-4

and say to them, ‘Thus says the LORD God of Israel: “Cursed is the man who does not obey the words of this covenant which I commanded your fathers in the day I brought them out of the land of Egypt, from the iron furnace, saying, ‘Obey My voice, and do according to all that I command you; so shall you be My people, and I will be your God,’