9728. And upon the net shalt thou make four rings of brass. That this signifies the sphere of good through which there is conjunction, is evident from the signification of "the net," as being the extreme of life that corresponds to the interior life, which is that of the understanding and of the will (of which just above, n. 9726); from the signification of "four," as being conjunction (see n. 1686, 8877, 9601, 9674); from the signification of "the rings," as being the sphere of Divine good and truth through which there is conjunction (n. 9498, 9501); and from the signification of "brass," as being good (n. 9727).