Arcana Coelestia #8
8. The second state is when a distinction is made between the things that are the Lord's and those that are man's own. Those which are the Lord's are called in the Word 'remnants', and here they are chiefly the cognitions of faith which a person has learned since he was a small child. These are stored away and do not come out into the open until he reaches this state. Nowadays this state rarely occurs without temptation, misfortune, and sorrow, which lead to the inactivity and so to speak the death of bodily and worldly concerns - the things which are man's own. In this way what belongs to the external man is segregated from what belongs to the internal. Within the internal are the remnants, stored away by the Lord until this time and for this purpose.
Herb
'Herb bearing seed,' as mentioned in Genesis 1:29, signifies truth in terms of its use. (Arcana Coelestia 57) Every herb in the Bible signifies some type of knowledge.
'Green herbs,' as mentioned in Genesis 1:30, mean food for the natural man.
'Eating the herb of the field,' as mentioned in Genesis 3:18, signifies that a person should live as a beast.
'Herb of the field' signifies spiritual truth.
(References: Arcana Coelestia 7626)