Pope Francis desire of a poor Church and for the poor it based on a genuine biblical and theological tradition, which the Kingdom of God is characterized for justice toward the poor and oppressed. This profound insight reappeared in II Vatican Council, even if it did not received the needed attention. On the other hand, this theme owned important development in Latin American s Church Teachings, special with the Liberation Theology, which developed this matter and put it as a Note that has Jon Sobrino as it most exponent. Therefore, our paper, from Juan Sobrino and Pope Francis refl ections wish to verify the importance and the theological bases of this theme as a Note for the Church and mark for Cristian spirituality. In this regard, we will try to explain, fi rst, spirituality as a fellowship according Jesus spirit and discipleship; secondly, we will highlight how Liberation Theology, and specially, Jon Sobrino, putted the Church for the poor as Church Note, pointing out this sensibility in Pope Francis Evangelli Gaudium; fi nally we will speak about a need of a new ecclesiology and spirituality which results in a poor Church server.