Numbers 22:38 in the King James Version
And Balaam said unto Balak, Lo, I am come unto thee: have I now any power at all to say any thing? the word that God putteth in my mouth, that shall I speak.
Context
37 Balak said to Balaam, “Didn’t I earnestly send for you to summon you? Why didn’t you come to me? Am I not able indeed to promote you to honor?”
38 Balaam said to Balak, “Behold, I have come to you. Have I now any power at all to speak anything? I will speak the word that God puts in my mouth.”
39 Balaam went with Balak, and they came to Kiriath Huzoth.