Allah's Wrath became severe on him whom the Prophet ﷺ had killed in Allah's Cause. Allah's Wrath became severe on the people who caused the face of Allah's Prophet to bleed.
اشْتَدَّ غَضَبُ اللَّهِ عَلَى مَنْ قَتَلَهُ النَّبِيُّ ﷺ فِي سَبِيلِ اللَّهِ اشْتَدَّ غَضَبُ اللَّهِ عَلَى قَوْمٍ دَمَّوْا وَجْهَ نَبِيِّ اللَّهِ ﷺ