Another reports:
“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).