Sura 26 Ash-Shu'ara' (The Poets), aya 213

1. فَلَا تَدْعُ مَعَ اللَّهِ إِلَٰهًا آخَرَ فَتَكُونَ مِنَ الْمُعَذَّبِينَ

   So do not invoke with Allah another deity and (thus) be among the punished.

   26:213

Tafsiri: Saheeh International