The singular nave consists of a high-choir over stone pillars, a sillar of marble azulejo tile and stucco vaulted-ceiling. In addition, there is a baptistery, to the left of the altar, six lateral chapels and raised pulpit to the left of the altar. The concave chapels are designed within a Roman arch, and include gilded retables, are all covered in vegetal elements. The last altar, deeper than the rest, includes imagery from the "Last Supper" and a ceiling painting of the Holy Spirit. A fence of wood separates the chapels from the rest of the nave.