Sahih Muslim
The Book of Virtue, Good Manners and Joining of the Ties of Relationship (Kitab Al-Birr was-Salat-I-wal-Adab)
Book Number: 032 / Hadith Number: 6201
Jubair b. Mutlim reported that his father narrated to him that Allah's Messenger (may peace be upon him) said: The severer of the tie of kinship would not get into Paradise.