The Second Vatican Council sought to bring back the Church in society through dialogue and service. The impetus given by the Council reflects on the Latin American Church triggering an awareness of its role in the reality surrounding him. For this analysis from the use of social science will help the perception of reality. This will lead to a Church that seek to be more active with the population marginalized from society, defending their rights and their lives. However, nowadays, despite official pronouncements, there is an uncomfortable silence when it comes to poverty and their faces.Within this movement, this paper aims to discuss the sacramental nature of the Church, his link to the Kingdom of God and consequent inclusion in the current context, which presents new challenges for the church community and its configuration. To this end, we present a brief analysis about the conceptual meaning of the term poverty and its implications. And from the open table fellowship established by Jesus and its consequences, ecclesiological perspectives outlined ways that point to the continuing construction of a church that is increasingly Sacrament of the Kingdom.