What does Genesis 1:6 mean?

Genesis 1:6 highlights themes such as creation, separation, order when read in context.

How should I apply Genesis 1:6 today?

Read the surrounding passage, compare related cross references, and turn the verse into a short prayer and concrete action.

And God said, Let there be a firmament in the midst of the waters, and let it divide the waters from the waters.

4And God saw the light, that it was good: and God divided the light from the darkness.

5And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.

6And God said, Let there be a firmament in the midst of the waters, and let it divide the waters from the waters.

7And God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament: and it was so.

8And God called the firmament Heaven. And the evening and the morning were the second day.

creationseparationorder

Job 38:8-11
Job discusses God's authority over the waters, similar to the creation narrative.
Psalm 104:5-9
This psalm reflects on God's creation and the separation of waters.
Isaiah 40:22
Isaiah speaks of God as the creator who stretches out the heavens, echoing the firmament creation.