Surah An-Najm 53:36
أَمْ لَمْ يُنَبَّأْ بِمَا فِى صُحُفِ مُوسَىٰ
Or has he not been informed of what was in the scriptures of Moses
Translation: Saheeh International
Tafsir
Or am means bal has he not been informed of what is in the scrolls of Moses the books of the Torah or scrolls before it
Excerpt from Tafsir al-Jalalayn, commentary on 53:36, via Quran.com. The reader has the full commentary and 9 more tafsirs.