פירוש על שמואל א 20:7

If he says thus, 'Good'. I.e., he is not angry.⁵It is a sign that he harbors no evil.

It is well for your servant. He has no intention to kill me.

But if he gets very angry. This is because he wants me to be accessible so that he can kill me.

He has decided upon evil. The conclusion is, that he has an evil thought concerning me.