The Church of St. Joseph in Haifa is the richest church in terms of educational symbols. I propose, therefore, to reflect on it, taking into account in particular the teaching of the Catholic Church on various subjects. The reflection of the great cross in the center of the wall reminds us of the centrality of this mystery, as St. Paul asserted when he said: “The language of the cross is folly in those who walk the path of perdition, but as for those who follow the path of salvation, To know something, and I am among you, other than Jesus Christ, but Jesus Christ crucified. ” (1 Cor. 18: 1; 2: 2).