The "midst" of something in the Bible represents the thing that is most central and most important to the spiritual state being described, the motivation that drives everything else. In general this will be something we love or feel, because at the core of things we are what we love; our loves define us.

(参照: Apocalypse Revealed 44, 90, 268; Arcana Coelestia 2252, 2940, 10153, 10365, 10557, 10635, 10641)

6173. 'And Jacob lived in the land of Egypt' means the truth of the natural existing among known facts. This is clear from the meaning of 'living' as spiritual life, dealt with in 5890; from the representation of 'Jacob' as the truth of the natural, dealt with in 3305, 3509, 3525, 3546, 3599, 3775, 4009, 4234, 4520, 4538; and from the meaning of 'the land of Egypt' as the facts known to the Church, as just above in 6169.