Surah Al-Fatir (The Originator), Verse 14

اِنْ تَدْعُوْهُمْ لَا یَسْمَعُوْا دُعَآءَكُمْ وَلَوْ سَمِعُوْا مَا اسْتَجَابُوْا لَكُمْ وَیَوْمَ الْقِیٰمَةِ یَكْفُرُوْنَ بِشِرْكِكُمْ وَلَا یُنَبِّئُكَ مِثْلُ خَبِیْرٍ 

In tad'oohum laa yasma'oo du'aaa'akum wa law sami'oo mas tajaaboo lakum; wa Yawmal Qiyaamati Yakfuroona bishirkikum; wa laa yunabbi'uka mislu khabeer

“If ye invoke them, they will not listen to your call, and if they were to listen, they cannot answer your (prayer). On the Day of Judgment they will reject your "Partnership". and none, (O man!) can tell thee (the Truth) like the One Who is acquainted with all things.”

Quran 35:14 (Yusuf Ali Translation)