Exodus 27:4-6

New Revised Standard Version, Anglicised

⁴ You shall also make for it a grating, a network of bronze; and on the net you shall make four bronze rings at its four corners. ⁵ You shall set it under the ledge of the altar so that the net shall extend half-way down the altar. ⁶ You shall make poles for the altar, poles of acacia wood, and overlay them with bronze;