Surah Al-Qamar 54:35

نِّعْمَةً مِّنْ عِندِنَا ۚ كَذَٰلِكَ نَجْزِى مَن شَكَرَ

As favor from Us. Thus do We reward he who is grateful.

Translation: Saheeh International

Tafsir

as a grace ni‘matan is a verbal noun that is to say in‘āman ‘an act of grace’ from Us. So like that requital do We requite him who gives thanks for Our graces and is a believer or it means him who is a believer in God and His messenger and is obedient to both.

Excerpt from Tafsir al-Jalalayn, commentary on 54:35, via Quran.com. The reader has the full commentary and 9 more tafsirs.