Jesus said to them, For a little time longer the light will be among you; while you have the light go on walking in it, so that the dark may not overtake you: one walking in the dark has no knowledge of where he is going.
Genesis 1:3
And God said, Let there be light: and there was light.
Genesis 1:4
And God, looking on the light, saw that it was good: and God made a division between the light and the dark,
Genesis 1:5
Naming the light, Day, and the dark, Night. And there was evening and there was morning, the first day.
Genesis 1:14
And God said, Let there be lights in the arch of heaven, for a division between the day and the night, and let them be for signs, and for marking the changes of the year, and for days and for years:
Genesis 1:15
And let them be for lights in the arch of heaven to give light on the earth: and it was so.