Quran 21:112 from Surah Al-Anbiyaa on Divine Marvels.
قَٰلَ رَبِّ ٱحۡكُم بِٱلۡحَقِّۗ وَرَبُّنَا ٱلرَّحۡمَٰنُ ٱلۡمُسۡتَعَانُ عَلَىٰ مَا تَصِفُونَ
English translation: He said My Lord! judge in truth And our Lord (is) the Most Gracious the One Whose help is sought against what you attribute
Transliteration: qala rabbi uh'kum bil-haqi warabbuna al-rahmanu al-mus'ta'anu ala ma tasifuna