Surah Al-Qasas (The Stories), Verse 88

وَلَا تَدْعُ مَعَ اللّٰهِ اِلٰهًا اٰخَرَ لَاۤ اِلٰهَ اِلَّا هُوَ كُلُّ شَیْءٍ هَالِكٌ اِلَّا وَجْهَهٗ لَهُ الْحُكْمُ وَاِلَیْهِ تُرْجَعُوْنَ 

Wa laa tad'u ma'al laahi ilaahan aakhar; laaa ilaaha illaa Hoo; kullu shai'in haalikun illaa Wajhah; lahul hukkmu wa ilaihi turja'oon

“And call not, besides Allah, on another god. There is no god but He. Everything (that exists) will perish except His own Face. To Him belongs the Command, and to Him will ye (all) be brought back.”

Quran 28:88 (Yusuf Ali Translation)