What is the meaning of "Keshartem"?
Radak: You rebelled. The tie is the rebellion - one's heart joins with another's.
What is the meaning of "b'Chras Beni"?
Radak: My son made a Bris [with David].
Why did he call him Ben Yishai, and not David?
Radak: This was to disgrace him. 1
I.e. he is not worthy to be called by his own name. Refer to 20:30:3:1* (PF).
Why did he say twice 'none of you told me'?
Malbim: You should have told me immediately when he made the Bris. And if you will say that you did not see that it would lead to rebellion, "now that my son set up my servant to ambush me", the rebellion is actualized, why does no one tell me? Does no one feel my pain?!
