Numbers 22:27-31

27And when the donkey saw the Angel of the Lord, she lay down under Balaam; so Balaam’s anger was aroused, and he struck the donkey with his staff.

28Then the Lord opened the mouth of the donkey, and she said to Balaam, “What have I done to you, that you have struck me these three times?”

29And Balaam said to the donkey, “Because you have abused me. I wish there were a sword in my hand, for now I would kill you!”

30So the donkey said to Balaam, “Am I not your donkey on which you have ridden, ever since I became yours, to this day? Was I ever disposed to do this to you?” And he said, “No.”

31Then the Lord opened Balaam’s eyes, and he saw the Angel of the Lord standing in the way with His drawn sword in His hand; and he bowed his head and fell flat on his face.