Surah Al-'Alaq 96:2
خَلَقَ ٱلْإِنسَـٰنَ مِنْ عَلَقٍ
Created man from a clinging substance.
Translation: Saheeh International
Tafsir
created man al-insān the generic from a blood-clot ‘alaq is the plural of ‘alaqa which is a small quantity of congealing blood.
Excerpt from Tafsir al-Jalalayn, commentary on 96:2, via Quran.com. The reader has the full commentary and 9 more tafsirs.