Goat
Goats, as in Leviticus 16:21, 22, signify faith. Because man is regenerated by the Lord by the truth of faith, and consequently, his sins are removed and cast into hell, therefore it is said that "Aaron made the goat bear upon him all the iniquities of the children of Israel unto the land of separation, or into the wilderness." From correspondences, a goat signifies the natural man. The goat which was sacrificed, as in Leviticus 16:5-10, signifies the natural man regarding a part purified, and the goat which was sent into the wilderness regarding the natural man not purified.
(Referenties: Apocalypse Explained 730)
Arcana Coelestia #3508
3508. 'And Esau went to the field to hunt for venison, to bring it [home]' means the effort of the affection for good to acquire the truth that was to be allied to the Divine Rational. This is clear from the representation of 'Esau' as the good of the natural, dealt with already, and therefore the affection for the good of the rational within the natural is meant, for the good that is within the natural does not belong to the natural but to the rational within the natural, see 3498; from the meaning of 'going to the field to hunt for venison, to bring it [home]' as the effort to acquire truth to itself, for 'the field' is where good ground exists, 3500, 'venison' truth acquired from good, 3501, 'to bring it [home]' to acquire it, and so to ally it to the Divine Rational.
[2] Here, as stated above, the subject in the highest sense is the glorification of the Lord's Natural, and in the representative sense the regeneration of the natural with man, 3490. It is according to order that this is effected by means of truth, that is, by means of cognitions of good and truth, for without these the natural cannot receive light from the rational, that is, by way of the rational, and so be regenerated. Cognitions are vessels for receiving good and truth entering in from the rational. The way in which the vessels receive and the amount they receive determine the nature of their enlightenment and how far they are enlightened. Vessels which receive good and truth from the rational are the truths themselves belonging to the natural, which are no more than facts, cognitions, and matters of doctrine. From the order according to which they flow in and from the order which exists among them there they become goods. This is the origin of the good of the natural.