1)
What is "Am Meri"?
1.
Rashi: It is Yisrael.
2.
Radak: It is a refusing nation; they rebel against Kel and his Mitzvos.
2)
Who are "Banim Kechashim"?
1.
Radak: They were Bnei Kel, and they denied Him, that he is not their father, for they do not heed Him. A son who does not heed his father, it is as if he denies, and says that he is not his father.
2.
Malbim: Some deny and say that Hashem did not command. This is worse than deviating due to his desires.
3)
Why does it say "Lo Avu Shemo'ah"?
1.
Malbim: The very worst is one who does not want to hear Divrei Torah at all.
