and let them be lights in the expanse of the heavens to give light upon the earth.” And it was so.
15. Let them be for lights It is well again to repeat what I have said before, that it is not here philosophically discussed, how great the sun is in the heaven, and how great, or how little, is the moon; but how much light comes to us from them.
This is the history of the fourth day's work, the creating of the sun, moon, and stars, which are here accounted for, not as they are in themselves and in their own nature, to satisfy the curious, but as they are in relation to this earth, to which they serve as lights; and this is enough to furnish us with matter for praise and thanksgiving.
Commenting on Genesis 1:14-19
And let them be for lights in the firmament of the heaven,.... To continue there as luminous bodies; as enlighteners, as the word signifies, causing light, or as being the instruments of conveying it, particularly to the earth, as follows: to give light upon the earth; and the inhabitants of it, when formed: and it was so: these lights were formed and placed in the...