Surah Fussilat 41:45

وَلَقَدْ ءَاتَيْنَا مُوسَى ٱلْكِتَـٰبَ فَٱخْتُلِفَ فِيهِ ۗ وَلَوْلَا كَلِمَةٌ سَبَقَتْ مِن رَّبِّكَ لَقُضِىَ بَيْنَهُمْ ۚ وَإِنَّهُمْ لَفِى شَكٍّ مِّنْهُ مُرِيبٍ

And We had already given Moses the Scripture, but it came under disagreement. And if not for a word [i.e., decree] that preceded from your Lord, it would have been concluded between them. And indeed they are, concerning it [i.e., the Qur’ān], in disquieting doubt.

Translation: Saheeh International

Tafsir

And verily We gave Moses the Scripture the Torah but differences arose concerning it in terms of some affirming the truth of it and others denying it as with the Qur’ān; …

Excerpt from Tafsir al-Jalalayn, commentary on 41:45, via Quran.com. The reader has the full commentary and 9 more tafsirs.