Midst
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.
(References: Apocalypse Revealed 44, 90, 268; Arcana Coelestia 2252, 2940, 10153, 10365, 10557, 10635, 10641)
Genesis 1:6-8
6
God said, "Let there be an expanse in the middle of the waters, and let it divide the waters from the waters."
7
God made the expanse, and divided the waters which were under the expanse from the waters which were above the expanse; and it was so.
8
God called the expanse "sky." There was evening and there was morning, a second day.
