That he heard the Prophet ﷺ saying, "The person who severs the bond of kinship will not enter Paradise."  

أَخْبَرَهُ أَنَّهُ سَمِعَ النَّبِيَّ ﷺ يَقُولُ لاَ يَدْخُلُ الْجَنَّةَ قَاطِعٌ