Exodus 27:3-5

New Revised Standard Version, Anglicised Catholic Edition

³ You shall make pots for it to receive its ashes, and shovels and basins and forks and firepans; you shall make all its utensils of bronze. 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.