Evil is determined against our master; which it was easy to guess; either from some threatening expressions which David's men used; or from the consideration of David's great power, and that rage which so high a provocation was likely to produce in military persons. A man cannot speak to him, to wit, without hazard to himself, and therefore I acquaint thee rather than him with this matter.
Related Commentaries of 1 Samuel 25:17
1 Samuel 25:17
17 Now therefore know and consider what thou wilt do; for evil is determined against our master, and against all his household: for he is such a son of Belial, that a man cannot speak to him.