“I saw the Messenger of
Allâh (saw) praying with us, and I heard the sound of his weeping
coming out of his chest, which was like the sound of a
boiling pot”.
(Abű Dawűd, an Nasâ’î,
at-Tirmidhî in ash-Shamâ’il, Ibn Hajar in al-Fath,
strong chain of narration, declared authentic by Ibn Khuzaymah,
Ibn Hibbah and al-Hakim).