Arcana Coelestia #3959
3959. And Leah conceived again, and bare a sixth son to Jacob. That this signifies the reception and acknowledgment of truth, is evident from the signification of “conceiving,” as being to receive; and of “bringing forth,” as being to acknowledge (see n. 3955); and from the signification of a “son,” as being truth (n. 489, 491, 533, 1147, 2623, 3373).
Arcana Coelestia #533
533. As nothing more is related concerning Lamech than that he begat sons and daughters, which are the conceptions and births of such a church, we shall dwell no longer on the subject. What the births were, or the “sons and daughters” appears from the church; for such as is the church, such are the births from it. Both the churches called “Methuselah” and “Lamech” expired just before the flood.