﴿ فَإِنْ ءَامَنُوا۟ بِمِثْلِ مَآ ءَامَنتُم بِهِۦ فَقَدِ ٱهْتَدَوا۟ ۖ وَّإِن تَوَلَّوْا۟ فَإِنَّمَا هُمْ فِى شِقَاقٍۢ ۖ فَسَيَكْفِيكَهُمُ ٱللَّهُ ۚ وَهُوَ ٱلسَّمِيعُ ٱلْعَلِيمُ ﴾

“And if [others] come to believe in the way you believe, they will indeed find themselves on the right path; and if they turn away, it is but they who will be deeply in the wrong, and God will protect thee from them: for He alone is all-hearing, all-knowing.”

Please check ayah 2:138 for complete tafsir.