Numbers 22:20-22

Darby Translation

²⁰ Then God came to Balaam at night, and said to him, If the men have come to call thee, rise up, [and] go with them; but only what I shall say unto thee shalt thou do.

²¹ And Balaam rose up in the morning, and saddled his ass, and went with the princes of Moab.

²² And God's anger was kindled because he went; and the Angel of Jehovah set himself in the way to withstand him. Now he was riding upon his ass, and his two young men were with him.