As-Saaffaat • BN-TAFSEER-IBN-E-KASEER
﴿ فَأَغْوَيْنَٰكُمْ إِنَّا كُنَّا غَٰوِينَ ﴾
“So then, [if it be true that] we have caused you to err grievously - behold, we ourselves had been lost in grievous error!””
Please check ayah 37:37 for complete tafsir.