Numbers 23:3-4

3Balaam said to Balak, “Stay here beside your burnt offering while I’m gone. Maybe the Lord will come and meet with me. I will tell you whatever he reveals to me.” Then Balaam went off to a higher place where there were no trees.

4God came to him, and Balaam said, “I have set up seven altars, and I offered a bull and a ram on each altar.”