24:35
ٱللَّهُ نُورُ ٱل سَّمَٰوَٰتِ وَ ٱلْ أَرْضِ مَثَلُ نُورِ هِۦ كَ مِشْكَوٰةٍ فِي هَا مِصْبَاحٌ ٱلْ مِصْبَاحُ فِى زُجَاجَةٍ ٱل زُّجَاجَةُ كَأَنَّ هَا كَوْكَبٌ دُرِّىٌّ يُوقَدُ مِن شَجَرَةٍ مُّبَٰرَكَةٍ زَيْتُونَةٍ لَّا شَرْقِيَّةٍ وَ لَا غَرْبِيَّةٍ يَكَادُ زَيْتُ هَا يُضِىٓءُ وَ لَوْ لَمْ تَمْسَسْ هُ نَارٌ نُّورٌ عَلَىٰ نُورٍ يَهْدِى ٱللَّهُ لِ نُورِ هِۦ مَن يَشَآءُ وَ يَضْرِبُ ٱللَّهُ ٱلْ أَمْثَٰلَ لِ ل نَّاسِ وَ ٱللَّهُ بِ كُلِّ شَىْءٍ عَلِيمٌ
Allah is the Light of the heavens and the earth. The example of His light is like a niche within which is a lamp, the lamp is within glass, the glass as if it were a pearly [white] star lit from [the oil of] a blessed olive tree, neither of the east nor of the west, whose oil would almost glow even if untouched by fire. Light upon light. Allah guides to His light whom He wills. And Allah presents examples for the people, and Allah is Knowing of all things.
2:17
مَثَلُ هُمْ كَ مَثَلِ ٱلَّذِى ٱسْتَوْقَدَ نَارًا فَ لَمَّآ أَضَآءَتْ مَا حَوْلَ هُۥ ذَهَبَ ٱللَّهُ بِ نُورِ هِمْ وَ تَرَكَ هُمْ فِى ظُلُمَٰتٍ لَّا يُبْصِرُ ونَ
Their example is that of one who kindled a fire, but when it illuminated what was around him, Allah took away their light and left them in darkness [so] they could not see.
2:20
يَكَادُ ٱلْ بَرْقُ يَخْطَفُ أَبْصَٰرَ هُمْ كُلَّمَآ أَضَآءَ لَ هُم مَّشَ وْا۟ فِي هِ وَ إِذَآ أَظْلَمَ عَلَيْ هِمْ قَامُ وا۟ وَ لَوْ شَآءَ ٱللَّهُ لَ ذَهَبَ بِ سَمْعِ هِمْ وَ أَبْصَٰرِ هِمْ إِنَّ ٱللَّهَ عَلَىٰ كُلِّ شَىْءٍ قَدِيرٌ
The lightning almost snatches away their sight. Every time it lights [the way] for them, they walk therein; but when darkness comes over them, they stand [still]. And if Allah had willed, He could have taken away their hearing and their sight. Indeed, Allah is over all things competent.