Genesis 1:14
God said, “Let there be lights in the expanse of the sky to divide the day from the night; and let them be for signs to mark seasons, days, and years;
World English Bible (Public Domain)
In context
Before · Genesis 1:12–13
12The earth yielded grass, herbs yielding seed after their kind, and trees bearing fruit, with their seeds in it, after their kind; and God saw that it was good. 13There was evening and there was morning, a third day.
14God said, “Let there be lights in the expanse of the sky to divide the day from the night; and let them be for signs to mark seasons, days, and years;