The Holy Trinity, the one God in three persons, is the source of holiness; that is why the Holy Trinity, the inseparable source from which all holiness flows, will continue to grow in glory, in Christ and through Christ. The call and responsibility of all baptised Christians is to be preachers of the Good News throughout the world... Catechesis on religious, structure, with Fr. Eric Franck Randriamiandrinirinarivo.