Surah An-Najm 53:37

وَإِبْرَٰهِيمَ ٱلَّذِى وَفَّىٰٓ

And [of] Abraham, who fulfilled [his obligations] -

Translation: Saheeh International

Tafsir

and the scrolls of Abraham who fulfilled his summons he who completed what he had been charged with as in And when his Lord tested Abraham with certain words and he fulfilled them Q. 2124 the explication of mā ‘what’ is the following

Excerpt from Tafsir al-Jalalayn, commentary on 53:37, via Quran.com. The reader has the full commentary and 9 more tafsirs.