Az-Zukhruf • BN-TAFSEER-IBN-E-KASEER
﴿ ٱلْأَخِلَّآءُ يَوْمَئِذٍۭ بَعْضُهُمْ لِبَعْضٍ عَدُوٌّ إِلَّا ٱلْمُتَّقِينَ ﴾
“On that Day, [erstwhile] friends will be foes unto one another - [all] save the God-conscious.”
Please check ayah 43:73 for complete tafsir.