6:117
إِنَّ رَبَّكَ هُوَ أَعْلَمُ مَن يَضِلُّ عَن سَبِيلِهِۦ ۖ وَهُوَ أَعْلَمُ بِٱلْمُهْتَدِينَ
inna rabbaka huwa aʿlamu man yaḍillu ʿan sabīlihi wahuwa aʿlamu bil-muh'tadīna
Your Lord knows best who strays from His path and who is rightly guided.
Verily, your Lord! It is He Who knows best who strays from His Way, and He knows best the rightly guided ones.