נָבַב

Construct the altar with boards so that it is hollow. It is to be made just as you were shown on the mountain.

Then he inserted the poles into the rings on the sides of the altar for carrying it. He made the altar with boards so that it was hollow.

But a witless man can no more become wise than the colt of a wild donkey can be born a man!

Each pillar was eighteen cubits tall and twelve cubits in circumference; each was hollow, four fingers thick.