Exodus 27:7 in the King James Version
And the staves shall be put into the rings, and the staves shall be upon the two sides of the altar, to bear it.
Context
6 You shall make poles for the altar, poles of acacia wood, and overlay them with bronze.
7 Its poles shall be put into the rings, and the poles shall be on the two sides of the altar when carrying it.
8 You shall make it hollow with planks. They shall make it as it has been shown you on the mountain.