Al-Maaida • EN-TAFSIR-IBN-ABBAS
﴿ ۞ يَوْمَ يَجْمَعُ ٱللَّهُ ٱلرُّسُلَ فَيَقُولُ مَاذَآ أُجِبْتُمْ ۖ قَالُوا۟ لَا عِلْمَ لَنَآ ۖ إِنَّكَ أَنتَ عَلَّٰمُ ٱلْغُيُوبِ ﴾
“ON THE DAY when God shall assemble all the apostles and shall ask, "What response did you receive?" -they will answer, "We have no knowledge; verily, it is Thou alone who fully knowest all the things that are beyond the reach of a created being's perception."”
(In the day when Allah gathereth together the messengers) this is on the Day of Judgement, (and saith) in some place, at the time of bedazzlement: (What was your response (from mankind)) how did people respond to you? (They say) due to the intensity of the situation, which is that place: (We have no knowledge. Lo! Thou, only Thou art the Knower of Things Hidden) i.e. that which is hidden from us of the response of people. But later, they answer and testify that they have delivered the message to their people.