Quran 6:58 from Surah Al-An'aam on Divine Marvels.
قُل لَّوۡ أَنَّ عِندِي مَا تَسۡتَعۡجِلُونَ بِهِۦ لَقُضِيَ ٱلۡأَمۡرُ بَيۡنِي وَبَيۡنَكُمۡۗ وَٱللَّهُ أَعۡلَمُ بِٱلظَّٰلِمِينَ
English translation: Say If that (were) with me what you seek to hasten of it surely would have been decided the matter between me and between you And Allah (is) most knowing of the wrongdoers
Transliteration: qul law anna indi ma tasta'jiluna bihi laqudiya al-amru bayni wabaynakum wal-lahu a'lamu bil-zalimina