‏الزهد والرقائق‏ : Hadeeth No:7077 Khalid b. Umair reported: I heard Uqba b. Ghazwan as saving: I found myself as the seventh amongst the seven who had been along with Allaah's Messenger (sallAllaahu alayhi wa sallam). We had nothing to eat but the leaves of hubla (a wild tree) until the corners of our mouths were injured....

‏الصلاة : Hadeeth No:1232 Warrad, the freed slave of Mughira b. Shu'ba, reported: Mughira b. Shu'ba wrote to Mu'awiya (it was Warrad who wrote this letter for him, i. e. Mughira): I heard the Messenger of Allaah (sallAllaahu alayhi wa sallam) saying:" When the salutation is pronounced." and the rest of the hadith is the same...