Transliteration:( Wa lai yanfa'akumul Yawma iz zalamtum annakum fil 'azaabi mushtarikoon )
67. This means the infidel today will derive no benefit from this companion.this tells us that on the Day of Judgement the pious companion would derive a great deal of benefit
68 You, your devils and the leaders of infidelity should he equal partners in punishment
The tafsir of Surah Zukhruf verse 39 by Ibn Kathir is unavailable here.
Please refer to Surah Zukhruf ayat 36 which provides the complete commentary from verse 36 through 45.
(43:39) (He will then be told): “Today it will not benefit you the least that after your wrong-doing you and your satans now share the chastisement.”[35]
35. That is, in this there is no aspect of consolation for you that the one who misguided you is being punished, for you are also receiving the same punishment for accepting and following the deviation.
Related Ayat(Verses)/Topics