Arcana Coelestia #1344
1344. Verse 15 And Shelah lived after he begot Eber four hundred and three years; and he begot sons and daughters.
'Shelah lived after he begot Eber four hundred and three years' means duration and state, 'Shelah' here, as previously, being that which is the offspring of knowledge, 'Eber' here, as previously, the worship in general of this Church. 'And he begot sons and daughters' means matters of doctrine.
Genesis 11:23
23
Serug lived two hundred years after he became the father of Nahor, and became the father of sons and daughters.