Obey my voice, and do them, according to all which I command you: so shall ye be my people, and I will be your God:
Deuteronomy 6:1-2
Now these are the commandments, the statutes, and the judgments, which the LORD your God commanded to teach you, that ye might do them in the land whither ye go to possess it: That thou mightest fear the LORD thy God, to keep all his statutes and his commandments, which I command thee, thou, and thy son, and thy son's son, all the days of thy life;
Jeremiah 11's covenant lawsuit quotes the foundational Deuteronomy 6 obedience formula as the terms of the broken covenant. The Deuteronomic statute established comprehensive obedience to all commandments, statutes, and judgments as the constitutional content of the people-God relationship: 'ye shall be my people, and I will be your God.' Jeremiah identifies this bilateral covenant formula as the statutory framework that Israel violated, and the covenant curses being activated are the Deuteronomic consequences the statute specified for non-compliance.