Jer 7:21-25

21Thus says the LORD of hosts, the God of Israel: Heap your burnt offerings upon your sacrifices; eat up the meat! 22In speaking to your ancestors on the day I brought them out of the land of Egypt, I gave them no command^* concerning burnt offering or sacrifice. 23This rather is what I commanded them: Listen to my voice; then I will be your God and you shall be my people. Walk exactly in the way I command you, so that you may prosper.^o

24But they did not listen to me, nor did they pay attention. They walked in the stubbornness of their evil hearts and turned their backs, not their faces, to me.^p 25From the day that your ancestors left the land of Egypt even to this day, I kept on sending all my servants the prophets to you.^q