Num 22:22-23
Balaam’s Speaking Ass. - Num 22:22. “And the anger of God burned, that he was going (הוּא הולך): and the angel of Jehovah placed himself in the way, as an adversary to him.” From the use of the participle הולך instead of the imperfect, with which it is not interchangeable, it is evident, on the one hand, that the anger of God was not excited by the fact that Balaam went with the elders of Moab, but by his behaviour wither on setting out or upon the journey; and, on the other hand, that the occurrence which followed did not take place at the commencement, but rather towards the close of, the journey. As it was a longing for wages and honour that had induced the soothsayer to undertake the journey, the nearer he came to his destination, under the guidance of the distinguished Moabitish ambassadors, the more was his mind occupied with the honours and riches in prospect; and so completely did they take possession of his heart, that he was in danger of casting to the winds the condition which had been imposed upon him by God. The wrath of God was kindled against this dangerous enemy of his soul; and as he was riding upon his ass with two attendants, the angel of the Lord stood in his way לו לשׂטן, “as an adversary to him,” i.e., to restrain him from advancing farther on a road that would inevitably lead him headlong into destruction (cf. Num 22:32). This visible manifestation of God was seen by the ass; but Balaam the seer was so blinded, that it was entirely hidden from his eye, darkened as it was by sinful lust; and this happened three times before Jehovah brought him to his senses by the speaking of the dumb animal, and thus opened his eyes.
The “drawn sword” in the angel’s hand was a manifestation of the wrath of God. The ass turned from the road into the field before the threatening sight, and was smitten by Balaam in consequence to turn her or guide her back into the road.