Quran 23:65 from Surah Al-Muminoon on Divine Marvels.
لَا تَجۡـَٔرُواْ ٱلۡيَوۡمَۖ إِنَّكُم مِّنَّا لَا تُنصَرُونَ
English translation: (Do) not cry for help today Indeed you from Us not will be helped
Transliteration: la tajaru al-yawma innakum minna la tunsaruna