Numbers 22:20-22

That night God came to Balaam and told him, “Since these men have come for you, get up and go with them. But do only what I tell you to do.” So the next morning Balaam got up, saddled his donkey, and started off with the Moabite officials. But God was angry that Balaam was going, so he sent the angel of the LORD to stand in the road to block his way. As Balaam and two servants were riding along