John Gills Exposition of the Bible Commentary - Genesis 1:5
And God called the light day, and the darkness he called night ,.... Either by the circulating motion of the above body of light, or by the rotation of the chaos on its own axis towards it, in the space of twenty four hours there was a vicissitude of light and darkness; just as there is now by the like motion either of the sun, or of the earth; and which after this appellation God has given, we call the one, day, and the other, night: and the evening and the morning were the first day :... read more
Matthew Henry's Complete Commentary - Genesis 1:3-5
We have here a further account of the first day's work, in which observe, 1. That the first of all visible beings which God created was light; not that by it he himself might see to work (for the darkness and light are both alike to him), but that by it we might see his works and his glory in them, and might work our works while it is day. The works of Satan and his servants are works of darkness; but he that doeth truth, and doeth good, cometh to the light, and coveteth it, that his deeds may... read more