Arabic text
فَإِنۡ ءَامَنُواْ بِمِثۡلِ مَآ ءَامَنتُم بِهِۦ فَقَدِ ٱهۡتَدَواْۖ وَّإِن تَوَلَّوۡاْ فَإِنَّمَا هُمۡ فِي شِقَاقٖۖ فَسَيَكۡفِيكَهُمُ ٱللَّهُۚ وَهُوَ ٱلسَّمِيعُ ٱلۡعَلِيمُ
So if they believe in the same as you believe in, then they have been [rightly] guided; but if they turn away, they are only in dissension, and Allāh will be sufficient for you against them. And He is the Hearing, the Knowing.