As-Saaffaat • BN-TAFSEER-IBN-E-KASEER
﴿ إِذْ قَالَ لِأَبِيهِ وَقَوْمِهِۦ مَاذَا تَعْبُدُونَ ﴾
“and [thus] spoke to his father and his people: “What is it that you worship?”
Please check ayah 37:87 for complete tafsir.