مَثَلُهُمۡ كَمَثَلِ ٱلَّذِي ٱسۡتَوۡقَدَ نَارٗا فَلَمَّآ أَضَآءَتۡ مَا حَوۡلَهُۥ ذَهَبَ ٱللَّهُ بِنُورِهِمۡ وَتَرَكَهُمۡ فِي ظُلُمَٰتٖ لَّا يُبۡصِرُونَ ١٧
Their example is that of one who kindled a fire, but when it illuminated what was around him, Allāh took away their light and left them in darkness [so] they could not see.
Translation: Saheeh International (English)
Each word's meaning and sound
They are like someone who lights a fire, but when it has lit up what is around him, Allah takes away the light from the flames: leaving them in the darkness, unable to see. Allah shows us what the hypocrites are like with two examples: one related to fire, and the other to water. In the example related to fire, He compares them to someone who lights a fire to illuminate things, but when it is lit and he thinks he will benefit from its light, it goes out, smoldering and leaving him in the dark. Such people then remain in the dark, unable to see anything or find a way.
Al-Mukhtasar in interpreting the Noble Quran