They had human hands ¹  under their wings on their four sides. As for the faces and wings of the four of them,

There was a row of masonry around each of the four courts, and places for boiling offerings were made under the rows all around.

Then he brought me back to the entrance of the temple. I noticed ¹  that water was flowing from under the threshold of the temple toward the east (for the temple faced east). The water was flowing down from under the right side of the temple, from south of the altar.