Quran

 20:8

اللَّهُ لَا إِلَٰهَ إِلَّا هُوَ ۖ لَهُ الْأَسْمَاءُ الْحُسْنَىٰ ﴿٨﴾

8. Allah—there is no god except He. He has the Most Beautiful Names.