Surah Ali 'Imran 3:124

إِذْ تَقُولُ لِلْمُؤْمِنِينَ أَلَن يَكْفِيَكُمْ أَن يُمِدَّكُمْ رَبُّكُم بِثَلَـٰثَةِ ءَالَـٰفٍ مِّنَ ٱلْمَلَـٰٓئِكَةِ مُنزَلِينَ

[Remember] when you said to the believers, "Is it not sufficient for you that your Lord should reinforce you with three thousand angels sent down?

Translation: Saheeh International

Tafsir

When idh an adverbial qualifier of nasarakum ‘He gave you victory’ in the previous verse you were saying to the believers promising them as reassurance for them ‘Is it not sufficient for you that your Lord should reinforce you that He should succour you with three thousand angels sent down? read munzalīn or munazzalīn …

Excerpt from Tafsir al-Jalalayn, commentary on 3:124, via Quran.com. The reader has the full commentary and 9 more tafsirs.