Numbers 24:23

And when Balaam saw that it pleased the LORD to bless Israel, he went not, as at other times, to seek for enchantments, but he set his face toward the wilderness.

And Balaam lifted up his eyes, and he saw Israel abiding in his tents according to their tribes; and the spirit of God came upon him.

And he took up his parable, and said, Balaam the son of Beor hath said, and the man whose eyes are open hath said:

He hath said, which heard the words of God, which saw the vision of the Almighty, falling into a trance, but having his eyes open: