Arcana Coelestia # 486
486. Verse 4 And the days of Man after he beget Seth were eight hundred years; and he beget sons and daughters.
'Days' means periods of time and states in general. 'Years' means periods of time and states in particular. 'Sons and daughters' means the truths and goods that they perceived.
Genesis 5:4
4
The days of Adam after he became the father of Seth were eight hundred years, and he became the father of sons and daughters.
