‏الصلاة : Hadeeth No:1404 Ubayy b. Ka'b reported: There was a person among the Ansar whose house was situated at the farthest end of Medina, but he never in missed any prayer along with the Messenger of Allaah (sallAllaahu alayhi wa sallam). We felt pity for him and said to him: O, so and so, had you bought a donkey it would...

‏الزكاة : Hadeeth No:2341 This very hadith has been narrated on the authority of Sbu'ba with the same chain of transmitters....