The head is the part of us that is highest, which means in a representative sense that it is what is closest to the Lord....
'Lives' is used in the plural, because of the will and understanding, and because these two lives make one.
The firmament, as in Genesis 1, signifies the internal man. The firmament of heaven is mutual love.
The hand in the Bible represents power, which is easy to understand, so to reach out or stretch out the hand means to exercise power,...