Quran 5:109 from Surah Al-Maaida on Divine Marvels.
۞يَوۡمَ يَجۡمَعُ ٱللَّهُ ٱلرُّسُلَ فَيَقُولُ مَاذَآ أُجِبۡتُمۡۖ قَالُواْ لَا عِلۡمَ لَنَآۖ إِنَّكَ أَنتَ عَلَّٰمُ ٱلۡغُيُوبِ
English translation: (The) day will (be) gathered (by) Allah the Messengers and He will say What was (the) response you received They said (There is) no knowledge for us Indeed You You (are the) Knower (of) the unseen
Transliteration: yawma yajma'u al-lahu al-rusula fayaqulu madha ujib'tum qalu la il'ma lana innaka anta allamu al-ghuyubi