Arcana Coelestia # 10656
10656. Seven days thou shalt eat unleavened things. That this signifies a holy state then, and the appropriation of Divine truth purified from evil and from the falsities of evil, is evident from the signification of “seven days,” as being a holy state from beginning to end (that “days” denote states, see n. 23, 487, 488, 493, 893, 2788, 3462, 3785, 4850; and that “seven” denotes what is holy, n. 395, 433, 716, 881, 5265, 5268; and that “seven days” denote a holy state from beginning to end, n. 728, 6508, 9228, 10127); from the signification of “eating,” as being appropriation (n. 3168, 3513, 3596, 4745); and from the signification of “unleavened things,” as being Divine truth purified from evil and from the falsities of evil (n. 9992).
Arcana Coelestia # 881
881. That “seven” signifies what is holy, because charity is now treated of, is evident from the signification of “seven” (concerning which above, n. 395, 716. Moreover “seven” is inserted here for the coherence of all things historically, as “seven” and “seven days” in the natural sense add nothing but a certain holiness, which this second state has from the celestial, that is, from charity.