'The spirit of God,' as in Genesis 1:2, signifies the divine mercy of the Lord.

'The spirit of God' denotes good from an interior level, so from the divine. The spirit of God is what proceeds from the divine, so from good itself, because the divine is good itself, and what proceeds from it is truth within which is good. This is what 'the spirit of God' signifies in the Word, because the spirit itself does not proceed, but the truth itself within which is good, the spirit being the instrument which produces it.

(Izinkomba: Arcana Coelestia 19; Divine Love and Wisdom 100)

287. We can also tell that love and wisdom are human by looking at heaven's angels, who are people in full beauty to the extent that they are caught up in love, and therefore in wisdom, from the Lord. The same conclusion follows from what it says in the Word about Adam's being created in the image and likeness of God (Genesis 1:26), because he was created in the form of love and wisdom.

All earthly individuals are born in the human form as to their physical bodies. This is because our spirit, which is also called our soul, is a person; and it is a person because it is receptive of love and wisdom from the Lord. To the extent that our spirit or soul actually accepts love and wisdom, we become human after the death of these material bodies that we are carrying around. To the extent that we do not accept love and wisdom we become grotesque creatures, retaining some trace of humanity because of our ability to accept them.