The Cattle - 6:122
Is he whom We raised from the dead and gave him light to walk among people like him who is in darkness and cannot come out of it? This is how the deeds of the disbelievers are embellished.
By darkness is meant Satan's calls to evil:
The Heights/7:201
Whenever a dark suggestion from the devil reaches the righteous, they immediately remember. So they immediately see.
The Dawn/113:1
"Say, "I seek refuge in the Lord of the dawn."
The Dawn/113:2
From the evil of what He has created.
The Dawn/113:3
From the evil of darkness when it descends.
The Cow/2:257
Allah is the sovereign and the friend of those who believe; He brings them out of darkness into light. But the friends of those who disbelieve are fierce men; they bring them out of light into darkness. They are the people of the Fire, they will abide therein forever.
The Cattle/6:39
Those who call Our Verses lies are deaf and dumb in darkness. Allah leads astray whom He wills and guides whom He wills.
Prophet Abraham/14:1
A.L.R. is a Book. We have sent it down to you so that you may bring people out of darkness into the light by the permission of their Lord, the Way of the Mighty and Praiseworthy. .