Complex sentence: Around 1964 he took up the minbar of' Ain al-Hayat mosque in Cairo as his platform and started to speak vociferously about the social conditions in Egypt and the suppression of the Islamic Movement.
Split into simpler sentences: Around 1964 he took up the minbar of'Ain al-Hayat mosque in Cairo as his platform. As a preacher at' Ain al-Hayat mosque he condemned vociferously the social conditions in Egypt and the suppression of the Islamic Movement.