Numbers 23:13 - Ellicott's Commentary On The Whole Bible

Thou shalt see but the utmost part of them... — If this rendering be correct, it strongly confirms that interpretation of Numbers 22:41 according to which Balaam saw the whole host of Israel from Bamoth-Baal. The words may, however, be rendered thus: Thou seest (i.e., here) but the utmost part of them, and thou dost not see them all. If the interpretation of Numbers 22:41 is adopted, which restricts the view from Bamoth-Baal to the extremity of the host of Israel, the meaning of this verse would seem to be that if Balaam could obtain a full view of the entire army he would not only perceive the ground which existed for Balak’s alarm, but would be induced to put forth more strenuous efforts to deliver him from so formidable an invasion. On the other hand, if that interpretation of Numbers 22:41 be adopted, which implies that from Bamoth-Baal Balaam had a view of the whole of the host of Israel from one extremity of their camps to the other, the meaning of this verse would be that although the sight of so vast and orderly a mass produced so powerful an effect upon Balaam that he was unable to utter the curses which he had desired to pronounce upon Israel, such an effect would not be equally likely to be produced if only a portion of the camps was visible at the same time.