Surah Al-A'raf 7:6

فَلَنَسْـَٔلَنَّ ٱلَّذِينَ أُرْسِلَ إِلَيْهِمْ وَلَنَسْـَٔلَنَّ ٱلْمُرْسَلِينَ

Then We will surely question those to whom [a message] was sent, and We will surely question the messengers.

Translation: Saheeh International

Tafsir

Then verily We shall question those to whom the Message was sent that is We shall question those communities about their response to the messengers and to what extent they implemented that which was conveyed to them; and We shall question the messengers about the conveying of that Message.

Excerpt from Tafsir al-Jalalayn, commentary on 7:6, via Quran.com. The reader has the full commentary and 9 more tafsirs.