The daughter of Sayyiduna Miswar bin Makhramah (may Allah be pleased with him) narrates that Sayyiduna Husayn bin Ali (may Allah be pleased with them both) asked for the hand of the daughter of Miswar bin Makhramah (may Allah be pleased with him), and he married her to him and said: I heard the Messenger of Allah (peace and blessings be upon him) say: "On the Day of Resurrection every tie (sabab) and lineage (nasab) will be cut off, except my tie and my lineage."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17169