‏فضائل الصحابة‏ : Hadeeth No:6015 Abu Huraira reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) said to Bilal: Bilal, narrate to me which act at the time of morning prayer you did in Islam for which you hope to receive good reward, for I heard during the night the sound of your steps before me in Paradise. Bilal said: ...

‏الآداب : Hadeeth No:5358 This hadith bu been narrated on the authority of Abu Sa'id Khudri through another chain of transmitters....