Surah Al-Hadid 57:29

لِّئَلَّا يَعْلَمَ أَهْلُ ٱلْكِتَـٰبِ أَلَّا يَقْدِرُونَ عَلَىٰ شَىْءٍ مِّن فَضْلِ ٱللَّهِ ۙ وَأَنَّ ٱلْفَضْلَ بِيَدِ ٱللَّهِ يُؤْتِيهِ مَن يَشَآءُ ۚ وَٱللَّهُ ذُو ٱلْفَضْلِ ٱلْعَظِيمِ

[This is] so that the People of the Scripture may know that they are not able [to obtain] anything from the bounty of Allāh and that [all] bounty is in the hand of Allāh; He gives it to whom He wills. And Allāh is the possessor of great bounty.

Translation: Saheeh International

Tafsir

So that the People of the Scripture the Torah — those who did not believe in Muhammad (s) — may know in other words I inform you of this so that they the People of the Scripture may know that a of a-llā is softened in place of the hardened form an-lā its subject being the pronoun of the matter that is to say …

Excerpt from Tafsir al-Jalalayn, commentary on 57:29, via Quran.com. The reader has the full commentary and 9 more tafsirs.