Beautiful insights by Beis Halevi and the Rebbe regarding Avrohom’s statement 'I’m dust and ashes', and the teaching in the Talmud that as a result Jews received 2 mitzvos involving dust and ashes

Beautiful insights by Beis Halevi and the Rebbe regarding Avrohom’s statement 'I’m dust and ashes', and the teaching in the Talmud that as a result Jews received 2 mitzvos involving dust and ashes