Surah Al-Mulk 67:20

أَمَّنْ هَـٰذَا ٱلَّذِى هُوَ جُندٌ لَّكُمْ يَنصُرُكُم مِّن دُونِ ٱلرَّحْمَـٰنِ ۚ إِنِ ٱلْكَـٰفِرُونَ إِلَّا فِى غُرُورٍ

Or who is it that could be an army for you to aid you other than the Most Merciful? The disbelievers are not but in delusion.

Translation: Saheeh International

Tafsir

Or who am-man the subject is it hādhā its predicate that alladhī a substitution for hādhā ‘is it’ will be an army supporters for you lakum belongs to the relative clause of alladhī ‘that’ to help you yansurukum is an adjectival qualification of jundun ‘an army’ besides the Compassionate One? that is to say other than …

Excerpt from Tafsir al-Jalalayn, commentary on 67:20, via Quran.com. The reader has the full commentary and 9 more tafsirs.