O my father, indeed I fear that there will touch you a punishment from the Most Merciful so you would be to Satan a companion [in Hellfire]."
The Saheeh International Quran Translation
يَٰٓأَبَتِ إِنِّىٓ أَخَافُ أَن يَمَسَّكَ عَذَابٌ مِّنَ ٱلرَّحْمَٰنِ فَتَكُونَ لِلشَّيْطَٰنِ وَلِيًّاO my father, indeed I fear that there will touch you a punishment from the Most Merciful so you would be to Satan a companion [in Hellfire]."