Explained in Detail - 41:12
So He completed them in two days as seven heavens and revealed to each heaven its special laws. And We equipped the lowest heaven with lamps and a system of protection. This is the plan of the Supreme and All-Knowing.
What's the lamp?
The News/78:13
We placed a shining lamp.
Prophet Noah/71:16
He made the moon a light in them and the sun a lamp.
Prophet Jonah/10:5
He made the sun a source of light and the moon a light. He has given it phases so that you may know the number of years and reckoning. Allah has created these only for a truth. This is how He explains the verses to a people who know.
Explained in Detail/41:12
So He completed them in two days as seven heavens and revealed to each heaven its special laws. And We equipped the lowest heaven with lamps and a system of protection. This is the plan of the Supreme and All-Knowing.
The Kingdom/67:5
We adorned the lowest heavens with lamps and made them a stoning for the devils, and We prepared for them the torment of the blazing Fire.
The News/78:12
And We established above you seven firm (heavens).