The Messenger of Allah ﷺ said, "No one who severs ties will enter Paradise."In another narration recorded by Muslim, the wording is, "No one who severs ties of kinship."
Azami 14070
Sahih
عن جبير بن مطعم قال
قال رسول الله ﷺ: لا يدخل الجنة قاطع. وفي رواية عند مسلم: قاطع رحم.
Bukhari related it in Al-Adab (5984), and Muslim in Al-Birr wal-Silah (2556), both through various routes from Zuhri, from Muhammad bin Jubayr bin Mutim, from his father, who narrated it.