Surah Al-Qalam, ayah 7

68:7

إِنَّ رَبَّكَ هُوَ أَعۡلَمُ بِمَن ضَلَّ عَن سَبِيلِهِۦ وَهُوَ أَعۡلَمُ بِٱلۡمُهۡتَدِينَ ٧

Inna rabbaka huwa a'lamu biman dalla 'an sabīlihī wahuwa a'lamu bil-muhtadīn

Indeed, your Lord is most knowing of who has gone astray from His way, and He is most knowing of the [rightly] guided.