Surah As-Saffat 37:85
إِذْ قَالَ لِأَبِيهِ وَقَوْمِهِۦ مَاذَا تَعْبُدُونَ
[And] when he said to his father and his people, "What do you worship?
Translation: Saheeh International
Tafsir
when he said while still in this continuous state of his to his father and his folk in reproach ‘What do — what is it that — you worship?
Excerpt from Tafsir al-Jalalayn, commentary on 37:85, via Quran.com. The reader has the full commentary and 9 more tafsirs.