the firmament, that is, the corporeal heaven. For every corporeal object is, without doubt, firm and solid; and it is this which “divides the water which is above heaven from the water which is below heaven.”14 For since everything which God was to make would consist of spirit and body, for that reason heaven, that is, all spiritual substance upon which God rests as on a kind of throne or seat,15 is said to be made “in the beginning” and before everything. But this heaven, that is, the firmament,
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