﴿ إِذْ قَالَ لِأَبِيهِ وَقَوْمِهِۦ مَاذَا تَعْبُدُونَ ﴾

“and [thus] spoke to his father and his people: “What is it that you worship?”

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?