In Jeremiah 49:28, in the opposite sense, signifies people who know celestial and spiritual things but merely to appear wise. (Arcana Coelestia 3048[6])

(References: Arcana Coelestia 3048)

7997. That the paschal supper represented the consociations of angels in the heavens in respect to goods and truths, see above (n. 7836, 7996); and because it represented these, it was ordained that not only every house by itself should then be together and eat, but also that no others should be consociated except those who represent the conjunction of love such as is that of the heavenly societies, and thus that the rest were to be separated. They who are to be separated were the aliens, for by them were signified those who are not in the good and truth of the church; also the lodgers and hirelings, because by these were represented those who from mere natural disposition, and those who for the sake of gain, did good and truth, and made a boast of them. Neither the latter nor the former can be consociated with the angels in the heavens; but when they are allowed to wander about, as is the case when they first come into the other life, before they undergo vastations of good and truth, then when they come toward any angelic society and feel the sphere of sanctity from the truth of the good of innocence which is signified by the blood of the paschal lamb (n. 7846, 7877), they cannot approach, but forthwith flee away because of fear and aversion.