1)
What is "ka'Tov vecha'Yashar b'Eineichem"?
1.
Malbim: However you intend to kill me - whether you think that I deserve to die, and it is Tov b'Eineichem - or if you merely want to remove the harm from my prophecy, which is not Tov, only it is Yashar b'Eineichem