لَّوۡ مَا تَأۡتِینَا بِٱلۡمَلَـٰۤىِٕكَةِ إِن كُنتَ مِنَ ٱلصَّـٰدِقِینَ
The tafsir of this verse is available for Premium subscribers. You can read the tafsir of the first 5 verses of each surah for free.