Genesis 1:14
And God said, “Let there be lights in the expanse of the sky to distinguish between the day and the night, and let them be signs to mark the seasons and days and years.
Berean Standard Bible
And God said, Let there be lights in the firmament of the heaven to divide the day from the night; and let them be for signs, and for seasons, and for days, and years:
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;