وَلَقَد أوحِيَ إِلَيكَ وَإِلَى الَّذينَ مِن قَبلِكَ لَئِن أَشرَكتَ لَيَحبَطَنَّ عَمَلُكَ وَلَتَكونَنَّ مِنَ الخاسِرينَ

And it was already revealed to you and to those before you that if you should associate [anything] with Allah, your work would surely become worthless, and you would surely be among the losers."