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.
Arcana Coelestia #2076
2076. Verse 18 And Abraham said to God, O that Ishmael might live before You!
'Abraham said to God' means the Lord's perception from love. 'O that Ishmael might live before You!' means that others who are rational from truth should not perish.