Genesis 1:18-20

New King James Version

¹⁸ and to ^(A)rule over the day and over the night, and to divide the light from the darkness. And God saw that it was good. ¹⁹ So the evening and the morning were the fourth day.

²⁰ Then God said, “Let the waters abound with an abundance of living ^[a]creatures, and let birds fly above the earth across the face of the ^[b]firmament of the heavens.”