'Pair' in the Bible

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

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