As-Saaffaat • BN-TAFSEER-IBN-E-KASEER
﴿ وَأَقْبَلَ بَعْضُهُمْ عَلَىٰ بَعْضٍۢ يَتَسَآءَلُونَ ﴾
“but [since it will be too late,] they will turn upon one another, demanding of each other [to relieve them of the burden of their past sins].”
Please check ayah 37:37 for complete tafsir.