35. (to) A wife wishes to think and will what her husband does, and a husband what his wife does, and because each wishes this, each is led by the Lord as if they were one, and the two are a single angel. For when one's will and understanding is not one's own, but another's, and this is mutually so in turn, they cannot but be led by the Lord as if one.

Fowl signify spiritual truth; a bird, natural truth; and a winged thing, sensual truth. Fowl of heaven, as in Hosea 2:18, signify the affections of truth; and reptiles of the earth, the affection of the knowledges of truth and good. Fowl signify thoughts, and all that creeps on the ground, the sensual principle. Fowl signify intellectual things.

(Reference: Arcana Coelestia 777; Hosea 2)