"When there are three of you, one should not be left out while the other two share a secret, for this will cause him grief."HADITH OF AHMAD IBN HANBAL
On the Authority of 'Abdullah Ibn 'Umar
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).