Arcana Coelestia # 4344
4344. 'And over towards the two servant-girls' means beneath the affection for the things that serve those two affections. This is clear from the meaning of 'the servant-girls' as the affections for knowledge and for cognitions, dealt with in 1895, 2567, 3835, 3849, and as subservient means employed in the joining together of the external man and the internal, dealt with in 3913, 3917; and from the representation of Zilpah and Bilhah, to whom 'the servant-girls' refers here, as subservient exterior affections that are employed as means, dealt with in 3849, 3931.
Arcana Coelestia # 3917
3917. 'And she gave him Bilhah her servant-girl as his wife' means that a link with the affirmative means was established. This is clear from the representation of 'Bilhah', and from the meaning of 'a servant-girl' as an affirmative means, dealt with just above in 3913; and from the meaning of 'giving as his wife' as establishing a link.