3220. When the angels are discoursing about things of intelligence and wisdom, and about perceptions and knowledges, the influx from them into the corresponding societies of spirits falls into representations of such things as are in the vegetable kingdom; as into representations of paradises, of vine-yards, of forests, of meadows with flowers, and into many lovely forms that surpass all human imagination. Hence it is that things which are of wisdom and intelligence are described in the Word by paradises, vineyards, forests, meadows; and that where these are mentioned, such things are signified.