﴿ وَلَوْ أَنَّمَا فِى ٱلْأَرْضِ مِن شَجَرَةٍ أَقْلَٰمٌۭ وَٱلْبَحْرُ يَمُدُّهُۥ مِنۢ بَعْدِهِۦ سَبْعَةُ أَبْحُرٍۢ مَّا نَفِدَتْ كَلِمَٰتُ ٱللَّهِ ۗ إِنَّ ٱللَّهَ عَزِيزٌ حَكِيمٌۭ ﴾

“And if all the trees on earth were pens, and the sea [were] ink, with seven [morel seas yet added to it, the words of God would not be exhausted: for, verily, God is almighty, wise.”

Please check ayah 31:28 for complete tafsir.