Sunan Ibn Majah, 2610

It was narrated that Abu Uthman Nahdi said:“I heard Sa'd and Abu Bakrah both say that they heard directly from Muhammad (ﷺ) saying it and memorized: 'Whoever claims to belong to someone other than his father knowing the he is not his father, Paradise will be forbidden to him.”

Rapporté par Abu Uthman Nahdi : J’ai entendu Sa’d et Abu Bakrah dire qu’ils ont entendu directement Muhammad (ﷺ) dire et ils ont retenu : “Celui qui prétend appartenir à un autre que son père en sachant que ce n’est pas son père, le Paradis lui sera interdit.”