Shirk (polytheism) and its futility

وَيَوْمَ يُنَادِيهِمْ فَيَقُولُ أَيْنَ شُرَكَآءِىَ ٱلَّذِينَ كُنتُمْ تَزْعُمُونَ

And [warn of] the Day He will call them and say, "Where are My 'partners' which you used to claim?"