He cast four rings for the four corners of the bronze grating, to provide places for the poles.

the altar for the burnt offering with its bronze grating that is on it, its poles, and all its utensils; the large basin and its pedestal;

the bronze altar and its bronze grating, its poles, and all its utensils; the large basin with its pedestal;

With it he made the bases for the door of the tent of meeting, the bronze altar, the bronze grating for it, and all the utensils of the altar,

You are to make a grating ¹  for it, a network of bronze, and you are to make on the network four bronze rings on its four corners.

He made a grating for the altar, a network of bronze under its ledge, halfway up from the bottom.

You are to put it under the ledge of the altar below, so that the network will come ¹  halfway up the altar. ²