As-Saaffaat • BN-TAFSEER-IBN-E-KASEER
﴿ يَقُولُ أَءِنَّكَ لَمِنَ ٱلْمُصَدِّقِينَ ﴾
“who was wont to ask [me], ‘Why - art thou really one of those who believe it to be true”
Please check ayah 37:61 for complete tafsir.