Surah Luqman, Verse 27

وَلَوۡ أَنَّمَا فِي ٱلۡأَرۡضِ مِن شَجَرَةٍ أَقۡلَٰمٞ وَٱلۡبَحۡرُ يَمُدُّهُۥ مِنۢ بَعۡدِهِۦ سَبۡعَةُ أَبۡحُرٖ مَّا نَفِدَتۡ كَلِمَٰتُ ٱللَّهِۚ إِنَّ ٱللَّهَ عَزِيزٌ حَكِيمٞ٢٧

walaw annamā fī l-arḍi min shajaratin aqlāmun wal-baḥru yamudduhu min baʿdihi sabʿatu abḥurin mā nafidat kalimātu l-lahi inna l-laha ʿazīzun ḥakīmun

And if whatever trees upon the earth were pens and the sea [was ink], replenished thereafter by seven [more] seas, the words of Allāh would not be exhausted. Indeed, Allāh is Exalted in Might and Wise.