And God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament: and it was so.
All Commentaries on Genesis 1:7 Go To Genesis 1
Ephrem The Syrian
AD 373
The firmament was created on the evening of the second night, just as the heavens came to be on the evening of the first night. But when the firmament came into existence, the covering of clouds that had served for a night and a day in the place of the firmament dissipated. Because [ the firmament ] had been created between the light and the darkness, no darkness remained above it, for the shadow of the clouds was dispelled when the clouds themselves were dispelled. Nor did any of this light remain there, for its alotted measure of time had come to an end and so it sank into the waters that were beneath [ the firmament ].
The wind could not have remained there, either, because it did not even exist there. It was on the first night that Moses said "it hovered" and not on the second night. If the firmament had been created on the first night when [ the wind ] was blowing there could then be some debate. But, since it is not written that [ the wind ] was blowing when the firmament was created, who would say that the wind was there when Scripture does not say so?
After the wind hovered on the first day, manifested its service by its blowing and returned to its stillness, then the firmament came to be. It is evident, therefore, that [ the wind ] neither remained above nor descended below, for how can one seek in any place or spot for something whose very substance only exists at the moment of its service and whose service comes to an end when it ceases to blow? The wind underwent three things on the day of its creation: it was created from nothing, it blew in and through something, and it reverted to being hidden in its stillness.
After the wind had undergone these three things, the firmament was created on the evening of the second day. There was then nothing that rose along with it, because there was nothing that remained above it. It made a separation between the waters that it was commanded to separate, but not between the light, the wind or darkness, for this had not been commanded.
There was no light, therefore, on the first night. On the night of the second and third day, it sank into the waters beneath the firmament and sprang forth as we said [ above ]. But on the fourth day, when the waters were gathered into one place, they say that the firmament was formed and that the sun, the moon, and the stars were formed from the firmament and from fire, and there were places set apart for the lights. The moon would rise in the west of the firmament, the sun in the east, and at the same moment, the stars were dispersed in orderly fashion throughout the entire firmament.
