'Pair' in the Bible

A bulb shall be under the first pair of branches coming out of it, and a bulb under the second pair of branches coming out of it, and a bulb under the third pair of branches coming out of it, for the six branches coming out of the lampstand.

and a bulb was under the first pair of branches coming out of it, and a bulb under the second pair of branches coming out of it, and a bulb under the third pair of branches coming out of it, for the six branches coming out of the lampstand.