Abdur-Razzaq عبد الرزاق بن همام · The Chapters on Marriage

that the Messenger of Allah said: “If anyone of you is invited to a wedding feast, let him accept.”

X“My paternal uncle through breastfeeding came to visit me and I refused to let him in. The Messenger of Allah said: 'Let your paternal uncle visit you.' I said: 'But it is the woman who breastfed me; the man did not breastfeed me.' He said: 'He is your paternal uncle; let him visit you.”