Arcana Coelestia #3933
3933. 'And Zilpah, Leah's servant-girl, bore Jacob a son' means acknowledgement, that is to say, of external truth. This is clear from the meaning of 'bearing' as acknowledgement; from the meaning of 'a servant-girl' as an affirmative means joining two together; and from the meaning of 'a son' as truth, dealt with in 489, 491, 533, 1147.
Arcana Coelestia #1146
1146. That 'Shem, Ham, and Japheth' have the same meaning here as previously - 'Shem' true internal worship, 'Ham' corrupted internal worship, 'Japheth' external worship corresponding to internal - is clear from what has been stated about them already. There it has been shown not only that Shem, Ham, and Japheth mean those types of worship, but also what is meant by true internal worship, which is Shem; also what is meant by corrupted internal worship, which is Ham; as well as what is meant by external worship corresponding to internal, which is Japheth. Consequently there is no need to pause any longer over these meanings.