Numbers 24:12-14

12Balaam answered Balak, “Did I not tell the messengers you sent me,

13‘Even if Balak gave me all the silver and gold in his palace, I could not do anything of my own accord, good or bad, to go beyond the command of the Lord—and I must say only what the Lord says’?

14Now I am going back to my people, but come, let me warn you of what this people will do to your people in days to come.”