Surah Al-'Alaq 96:5

عَلَّمَ ٱلْإِنسَـٰنَ مَا لَمْ يَعْلَمْ

Taught man that which he knew not.

Translation: Saheeh International

Tafsir

taught man al-insān the generic what he did not know before he was taught in the way of guidance the art of writing crafts and so on.

Excerpt from Tafsir al-Jalalayn, commentary on 96:5, via Quran.com. The reader has the full commentary and 9 more tafsirs.