3 and he cast for it four golden rings, two on the one side, and two on the other,
Exodus 38:3 Cross References - CAB
Exodus 27:3
3 And you shall make a rim for the altar; and its covering and its cups, and its flesh-hooks, and its fire-pan, and all its vessels shall you make of brass.
1 Samuel 2:13
13 And the priest's claim from everyone of the people that sacrificed was this: the servant of the priest came when the flesh was in seething, and a flesh-hook of three teeth was in his hand.