Exodus 38:5

2 And he put horns at its four angles made of the same, plating it all with brass;

3 And brass was used for all the vessels of the altar, the baskets and the spades, the basins and the meat-hooks and the fire-trays; all the vessels he made of brass

4 And he made a network of brass for the altar, under the frame round it, stretching half-way up;

5 And four rings for the four angles of this network, to take the rods.

6 The rods he made of hard wood plated with brass.

7 He put the rods through the rings at the opposite sides of the altar for lifting it; he made the altar hollow, boarded in with wood.

8 And he made the washing-vessel of brass on a brass base, using the polished brass looking-glasses given by the women who did work at the doors of the Tent of meeting.