It is narrated from Sayyiduna Wahshi bin Harb (may Allah be pleased with him) that when the Messenger of Allah (peace and blessings be upon him) was taken on the Night Journey (Mi'raj) into Paradise, he (peace and blessings be upon him) heard a rustling sound. He (peace and blessings be upon him) said: "O Jibril! What is this sound?" He said: This is Bilal. Sayyiduna Abu Bakr (may Allah be pleased with him) said: If only Bilal's mother and Bilal's father had given birth to me, and I were like Bilal.
Hadith Referenceالمعجم الكبير للطبراني / باب الواو / 18583