The research work presents and revalues the rituals, customs of the sacrament of marriage in the Aymara Puerto Belen community which is entitled COMMUNITY IN MARRIAGE AYMARA: CONTRIBUTIONS FROM A LIBERATING VISION OF THE KINGDOM OF GOD. The present research work seeks to see and describe, judge and identify marriage in the Aymara culture with its own rituals, present throughout the process of human maturation, from childhood, youth, courtship, premarital, until the last day in which perform the marriage. Marriage, in the Aymara culture, shows an impressive wealth of community life and the communitarian nature of this culture. The Aymara marriage as community and community has both Christian and human values in general. As a human value, for the Aymaras, self-sufficiency does not exist. Nothing and nobody in the cosmos can survive on its own, it must necessarily communicate and complement itself with others. As a Christian value, the Aymaras have lived their faith, they have practiced their religion from a community and community life. In this way of living they strengthen their faith and discover the presence of God. On the other hand, and as a result of the external, negative and individualistic influences that currently threaten the Aymara communities and that harm all its members, we are aware that we can not allow community life and community to be destroyed. In order to preserve human and Christian values, particularly in the customs of Aymara marriage, awareness must be generated among the population and, especially, in the Aymara youth, so that they may value their community customs, inherited from their ancestors, as this will help that the Aymara communities continue to preserve their culture, values and practices. In this sense, it seeks to prevent the Aymara marriage, and particularly in the Puerto Belen community, from becoming a spiritually poor life, reduced to the hoarding of the material as a couple. On the contrary, we seek to continue building God's people, living the continuous presence of the Kingdom of God in our daily sharing.