Surah Al-Baqarah 2:53

وَإِذْ ءَاتَيْنَا مُوسَى ٱلْكِتَـٰبَ وَٱلْفُرْقَانَ لَعَلَّكُمْ تَهْتَدُونَ

And [recall] when We gave Moses the Scripture and criterion that perhaps you would be guided.

Translation: Saheeh International

Tafsir

And when We gave to Moses the Scripture the Torah and the Criterion wa’l-furqān is an explicative supplement of Torah that is the one that discriminates faraqa between truth and falsehood and between what is licit and illicit so that you might be guided by it away from error.

Excerpt from Tafsir al-Jalalayn, commentary on 2:53, via Quran.com. The reader has the full commentary and 9 more tafsirs.