1 Samuel 16:1 - Clarke's commentary and critical notes on the Bible

And the LORD said unto Samuel, How long wilt thou mourn for Saul, seeing I have rejected him from reigning over Israel? fill thine horn with oil, and go, I will send thee to Jesse the Bethlehemite: for I have provided me a king among his sons. Fill thine horn with oil - Horns appear to have been the ancient drinking vessels of all nations; and we may suppose that most persons who had to travel much, always carried one with them, for the purpose of taking up water from the fountains to quench their thirst. Such a horn had Samuel; and on this occasion he was commanded to fill it with oil, for the purpose of consecrating a king over Israel from among the sons of Jesse.