Exodus 38:6 YLT

⁴  And he maketh for the altar a brazen grate of net-work, under its border beneath, unto its midst;

⁵  and he casteth four rings for the four ends of the brazen grate -- places for bars;

⁶  and he maketh the staves of shittim wood, and overlayeth them with brass;

⁷  and he bringeth in the staves into the rings on the sides of the altar, to bear it with them; hollow 'with' boards he made it.

⁸  And he maketh the laver of brass, and its base of brass, with the looking-glasses of the women assembling, who have assembled at the opening of the tent of meeting.