Resumen: R. Muñoz, «teólogo de población marginal» y religioso de los Sagrados Corazones, ha estado al servicio de comunidades cristianas en Chile, Argentina, y otras partes del mundo. Colaboró con diversos organismos eclesiales y publicó doce libros. Ha incentivado la lectura comunitaria de la Palabra que renueva a la Iglesia y transforma a la sociedad (mediante fi chas bíblicas). Este ensayo recalca su audacia metodológica, luces y sombras en su material bíblico, su modo de correlacionar la Revelación y el acontecer humano, y también difi cultades y cuestiones abiertas. Palabras clave: Iglesia Latinoamericana, otra Biblia, hermenéutica desde el pobre, Revelación en la historia. Abstract: R. Muñoz, “marginal population theologian” and religious member of the Sacred Hearts, has been serving Christian communities in Chile, Argentina and other places of the world. He worked with various ecclesial entities and published twelve books. He has encouraged the communal reading of the Word that renews the Church and transforms society (through Biblical records). This paper emphasizes his methodological courage, the lights and shadows of his biblical material, his way of correlating the Revelation and human affairs, as well as diffi culties and open questions. Keywords: Latin American Church, other Bible, hermeneutics of the poor, Revelation in history.