Cross reference
Exodus 28:23
23 And put two gold rings on the two ends of the bag.
Exodus 25:11-15
11 It is to be plated inside and out with the best gold, with an edge of gold all round it
12 And make four rings of gold for it, to be fixed on its four feet, two rings on one side of it and two on the other.
13 And make rods of the same wood, plating them with gold.
14 And put the rods through the rings at the sides of the ark, for lifting it.
15 The rods are to be kept in the rings, and never taken out.