17 God put them in the dome of the sky to shine on the earth,
18 to rule over the day and over the night, and to separate the light from the darkness. God saw how good it was.
19 There was evening and there was morning: the fourth day.
20 God said, "Let the waters swarm with living things, and let birds fly above the earth up in the dome of the sky."
21 God created the great sea animals and all the tiny living things that swarm in the waters, each according to its kind, and all the winged birds, each according to its kind. God saw how good it was.
22 Then God blessed them: "Be fertile and multiply and fill the waters in the seas, and let the birds multiply on the earth."
23 There was evening and there was morning: the fifth day.