1)
What did he not do?
1.
Rashi: All these good things that his father did. Radak - rather, he did the opposite.
2.
Malbim: He did not do his father's good deeds in action, e.g. "Mishpat Emes Ya'aseh", "Lachmo l'Ra'ev Yiten" (9, 7).
2)
What is the significance of "Ki Im El he'Harim Achal"?
1.
Malbim: He transgressed via action.
