Surah Al-Isra' (The Night Journey), Verse 22

لَا تَجْعَلْ مَعَ اللّٰهِ اِلٰهًا اٰخَرَ فَتَقْعُدَ مَذْمُوْمًا مَّخْذُوْلًا 

Laa taj'al ma'al laahi ilaahan aakhara fataq'uda mazoomam makhzoolaa

“Take not with Allah another object of worship; or thou (O man!) wilt sit in disgrace and destitution.”

Quran 17:22 (Yusuf Ali Translation)