Numbers 24:9-10

9He stooped, he lay down like a lion, and like a lioness: who will stir him up? Blessed is he that blesseth thee, and cursed is he that curseth thee.

10Then Balak's anger was kindled against Balaam, and he smote his hands together; and Balak said to Balaam, I called thee to curse mine enemies, and behold, thou hast altogether blessed [them] these three times!