The word(s) "سنكتب" appears in 2 verse(s) in Quran.

(1) لَّقَدْ سَمِعَ اللَّهُ قَوْلَ الَّذِينَ قَالُوا إِنَّ اللَّهَ فَقِيرٌ وَنَحْنُ أَغْنِيَاءُ ۘ سَنَكْتُبُ مَا قَالُوا وَقَتْلَهُمُ الْأَنبِيَاءَ بِغَيْرِ حَقٍّ وَنَقُولُ ذُوقُوا عَذَابَ الْحَرِيقِ

(سورة آل عمران, Aal-i-Imraan, Chapter #3, Verse #181)
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(2) كَلَّا ۚ سَنَكْتُبُ مَا يَقُولُ وَنَمُدُّ لَهُ مِنَ الْعَذَابِ مَدًّا

(سورة مريم, Maryam, Chapter #19, Verse #79)
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