Numbers 24:13

¹³Though Balak shall give to me his house full of silver and of gold, I shall not be able to pass over the word of my Lord God, that I bring forth of mine heart anything, either of good or of evil, but whatever thing the Lord shall say, I shall speak that? (Even if Balak shall give me all the gold and silver in his house, I shall not change the word of the Lord my God, so that I bring forth something out of my own heart, either good or bad, no, but whatever thing the Lord shall say, that I shall speak?)