Numbers 23:17-19

¹⁷And he came to him, and, lo, he was standing by his burnt-offering, and the princes of Moab with him. And Balak said unto him, What hath Jehovah spoken?

¹⁸And he took up his parable, and said, Rise up, Balak, and hear; Hearken unto me, thou son of Zippor:

¹⁹God is not a man, that he should lie, Neither the son of man, that he should repent: Hath he said, and will he not do it? Or hath he spoken, and will he not make it good?