Quran 26:154 from Surah Ash-Shu'araa on Divine Marvels.
مَآ أَنتَ إِلَّا بَشَرٞ مِّثۡلُنَا فَأۡتِ بِـَٔايَةٍ إِن كُنتَ مِنَ ٱلصَّٰدِقِينَ
English translation: Not you (are) except a man like us so bring a sign if you (are) of the truthful
Transliteration: ma anta illa basharun mith'luna fati biayatin in kunta mina al-sadiqina