Surah Al-Baqarah (2:185)
شَهْرُ رَمَضَانَ ٱلَّذِىٓ أُنزِلَ فِيهِ ٱلْقُرْءَانُ هُدًى لِّلنَّاسِ وَبَيِّنَٰتٍ مِّنَ ٱلْهُدَىٰ وَٱلْفُرْقَانِ فَمَن شَهِدَ مِنكُمُ ٱلشَّهْرَ فَلْيَصُمْهُ وَمَن كَانَ مَرِيضًا أَوْ عَلَىٰ سَفَرٍ فَعِدَّةٌ مِّنْ أَيَّامٍ أُخَرَ يُرِيدُ ٱللَّهُ بِكُمُ ٱلْيُسْرَ وَلَا يُرِيدُ بِكُمُ ٱلْعُسْرَ وَلِتُكْمِلُوا۟ ٱلْعِدَّةَ وَلِتُكَبِّرُوا۟ ٱللَّهَ عَلَىٰ مَا هَدَىٰكُمْ وَلَعَلَّكُمْ تَشْكُرُونَ
The month of Ramadan is that in which the Recitation was sent down, as guidance for humankind, and as clear evidences from the guidance and the Separator. So whoever among you is present for the month, then let him fast it; and whoever has been ill or on a journey, then [let him complete] a number of other days. God intends ease for you and does not intend hardship for you, and [this is] so that you may complete the count, and so that you may magnify God for what He has guided you to, and so that you may show gratitude.
Roots in this verse: ش ه ر ($hr), ن ز ل (nzl), ق ر ا (qrA), ه د ي (hdy), ن و س (nws), ب ي ن (byn), ف ر ق (frq), ش ه د ($hd), ص و م (Swm), ك و ن (kwn), م ر ض (mrD), س ف ر (sfr), ع د د (Edd), ي و م (ywm), ا خ ر (Axr), ر و د (rwd), ا ل ه (Alh), ي س ر (ysr), ع س ر (Esr), ك م ل (kml), ك ب ر (kbr), ش ك ر ($kr)