Numbers 24:10-13

And Balak's anger was kindled against Balaam, and he smote his hands together: and Balak said unto Balaam, I called thee to curse mine enemies, and, behold, thou hast altogether blessed them these three times. Therefore now flee thou to thy place: I thought to promote thee unto great honour; but, lo, the LORD hath kept thee back from honour. And Balaam said unto Balak, Spake I not also to thy messengers which thou sentest unto me, saying, If Balak would give me his house full of silver and gold, I cannot go beyond the commandment of the LORD, to do either good or bad of mine own mind; but what the LORD saith, that will I speak?