Numbers 22:25-29

²⁵And when the ass saw the angel of the LORD, she thrust herself unto the wall, and crushed Balaam’s foot against the wall: and he smote her again.

²⁶And the angel of the LORD went further, and stood in a narrow place, where was no way to turn either to the right hand or to the left.

²⁷And when the ass saw the angel of the LORD, she fell down under Balaam: and Balaam’s anger was kindled, and he smote the ass with a staff.

²⁸And the LORD opened the mouth of the ass, and she said unto Balaam, What have I done unto thee, that thou hast smitten me these three times?

²⁹And Balaam said unto the ass, Because thou hast mocked me: I would there were a sword in mine hand, for now would I kill thee.