Holy Quran » AL A'RAAF : 178

7 : 178

مَن يَهْدِ اللّهُ فَهُوَ الْمُهْتَدِي وَمَن يُضْلِلْ فَأُوْلَـئِكَ هُمُ الْخَاسِرُونَ

Whoever Allah guides - he is the [rightly] guided; and whoever He sends astray - it is those who are the losers.

Tafseer

{ من يهَدِ الله فهو المهتدي ومن يُضْللْ فأولئك هم الخاسرون } .

Of God is the guide for convert and mislead, they are the losers .