'Law' in the Bible

You have destroyed my people by failing to acknowledge me! Because you refuse to acknowledge me, I will reject you as my priests. Because you reject the law of your God, I will reject your descendants.

Sound the alarm! An eagle looms over the temple of the Lord! For they have broken their covenant with me, and have rebelled against my law.

I spelled out my law for him in great detail, but they regard it as something totally unknown to them!