"The Prophet came to the grave of 'Abdullah bin Ubayy when he had been placed in his grave and stood over it. He commanded that he be brought out to him and placed on his knees, and he dressed him in his shirt and blew on him (for blessing). And Allah knows best." (Using translation from Nasāʾī 1901)
سَمِعَ جَابِرًا يَقُولُ أَتَى النَّبِيُّ ﷺ قَبْرَ عَبْدِ اللهِ بْنِ أُبَيٍّ وَقَدْ وُضِعَ فِي حُفْرَتِهِ فَوَقَفَ عَلَيْهِ «فَأَمَرَ بِهِ فَأُخْرِجَ فَوَضَعَهُ عَلَى رُكْبَتَيْهِ وَأَلْبَسَهُ قَمِيصَهُ وَنَفَثَ عَلَيْهِ مِنْ رِيقِهِ فَاللهُ أَعْلَمُ»