Sura al-Nūr 24:40

أَوْ كَظُلُمَٰتٍ فِى بَحْرٍ لُّجِّىٍّ يَغْشَىٰهُ مَوْجٌ مِّن فَوْقِهِۦ مَوْجٌ مِّن فَوْقِهِۦ سَحَابٌ ظُلُمَٰتٌۢ بَعْضُهَا فَوْقَ بَعْضٍ إِذَآ أَخْرَجَ يَدَهُۥ لَمْ يَكَدْ يَرَىٰهَا وَمَن لَّمْ يَجْعَلِ ٱللَّـهُ لَهُۥ نُورًا فَمَا لَهُۥ مِن نُّورٍ

aw kaẓulumātin fī baḥrin llujjiyyin yaghshahu mawjun min fawqihi mawjun min fawqihi saḥābun ẓulumātun baʿḍuhā fawqa baʿḍin idhā akhraja yadahu lam yakad yarahā wa-man lam yajʿali allāhu lahu nūran fa-mā lahu min nnūrin

Or (the Unbelievers' state) is like the depths of darkness in a vast deep ocean, overwhelmed with billow topped by billow, topped by (dark) clouds: depths of darkness, one above another: if a man stretches out his hands, he can hardly see it! for any to whom Allah giveth not light, there is no light!