Numbers 23:17-19

Young's Literal Translation

¹⁷ And he cometh unto him, and lo, he is standing by his burnt-offering, and the princes of Moab with him, and Balak saith to him: `What hath Jehovah spoken?'

¹⁸ And he taketh up his simile, and saith: `Rise, Balak, and hear; Give ear unto me, son of Zippor!

¹⁹ God [is] not a man -- and lieth, And a son of man -- and repenteth! Hath He said -- and doth He not do [it]? And spoken -- and doth He not confirm it?