Surah An-Nisa 4:109

هَـٰٓأَنتُمْ هَـٰٓؤُلَآءِ جَـٰدَلْتُمْ عَنْهُمْ فِى ٱلْحَيَوٰةِ ٱلدُّنْيَا فَمَن يُجَـٰدِلُ ٱللَّهَ عَنْهُمْ يَوْمَ ٱلْقِيَـٰمَةِ أَم مَّن يَكُونُ عَلَيْهِمْ وَكِيلًا

Here you are - those who argue on their behalf in [this] worldly life - but who will argue with Allāh for them on the Day of Resurrection, or who will [then] be their representative?

Translation: Saheeh International

Tafsir

Ah! There you are addressing Tu‘ma’s clan you have contested you have disputed on their behalf that is to say on behalf of Tu‘ma and his men a variant reading has ‘anhu ‘on his behalf’ in the life of this world; …

Excerpt from Tafsir al-Jalalayn, commentary on 4:109, via Quran.com. The reader has the full commentary and 9 more tafsirs.