Genesis 1:4, 6, 7, 14, 18
Genesis 1:4 NKJV
And God saw the light, that it was good; and God divided the light from the darkness.
Genesis 1:6 NKJV
Then God said, “Let there be a firmament in the midst of the waters, and let it divide the waters from the waters.”
Genesis 1:18 NKJV
and to rule over the day and over the night, and to divide the light from the darkness. And God saw that it was good.