'It is not just for a man to sell his merchandise without disclosing its defects. It is proper for the vendor to tell the buyer of any defects of which he is aware.'
HADITH OF AHMAD IBN HANBAL
On the Authority of Wathilah
The Hadith (الحديث, pl. Ahadith) is a body of laws, legends and stories about Muhammad's way of life, (Arabic, Sunnah which includes his biography or the sira) and the sayings themselves where he elaborated on his choices or offered advice; many parts of the Hadith deal with his companions (Sahaba).