Surah Al-Baqarah, Verse 163

وَإِلَٰهُكُمۡ إِلَٰهٞ وَٰحِدٞۖ لَّآ إِلَٰهَ إِلَّا هُوَ ٱلرَّحۡمَٰنُ ٱلرَّحِيمُ١٦٣

wa-ilāhukum ilāhun wāḥidun lā ilāha illā huwa l-raḥmānu l-raḥīmu

And your god is one God. There is no deity [worthy of worship] except Him, the Entirely Merciful, the Especially Merciful.