Ibn Kathir (Abridged)
Hafiz Ibn Kathirوَقَعَدَ الَّذِينَ كَذَبُواْ اللَّهَ وَرَسُولَهُ(and those who had lied to Allah and His Messenger sat at home), and did not ask for permission for it; and Allah warned them of painful punishment, سَيُصِيبُ الَّذِينَ كَفَرُواْ مِنْهُمْ عَذَابٌ أَلِيمٌ(a painful torment will seize those of them who disbelieve.)