1255 - Abu 'Abd Allah narrated to us, he said: Hajjaj narrated to us, he said: Muhammad ibn Talha narrated to us, from his father, from Abu Ma'mar, from Abu Bakr al-Siddiq, who said: "It is disbelief in Allah to claim a lineage that is not known, and it is disbelief in Allah to disown a lineage, even if it is small."