Exodus 30:4

And you shall make two golden rings for it. Under its molding on two opposite sides of it you shall make them, and they shall be holders for poles with which to carry it.

Make two gold rings for the altar below the molding—two on each of the opposite sides—to hold the poles used to carry it.

And two golden rings shalt thou make to it under the crown of it, by the two corners thereof, upon the two sides of it shalt thou make it ; and they shall be for places for the staves to bear it withal.