Surah Ar-Rahman 55:15

وَخَلَقَ ٱلْجَآنَّ مِن مَّارِجٍ مِّن نَّارٍ

And He created the jinn from a smokeless flame of fire.

Translation: Saheeh International

Tafsir

and He created the Jann the father of the jinn namely Iblīs of a smokeless flame of fire.

Excerpt from Tafsir al-Jalalayn, commentary on 55:15, via Quran.com. The reader has the full commentary and 9 more tafsirs.