Pope Francis emphasizes the importance of outreach to the poor as part of the Catholic mission to continue Jesus Christ's work on earth, focusing on love, justice, and community. The document discusses the transformative potential of engaging with marginalized individuals and highlights the concept of 'border crossing' as essential to building a world where peace and love prevail. It suggests that true liberation and understanding come from experiencing the lives of the poor and recognizes the necessity of crossing societal boundaries to foster inclusion and connection.