there are four chapels, dedicated to the four evangelical saints, two of minor dimensions (probably the older confessionals) and two on the side of the epistle. both series of chapels had rounded niches, with tuscan pilasters, with the last two covered in gold-leaf retables. likewise they are surmounted by three rectangulartribunas guarded by wooden balusters. on the epistle side, the pulpit, of turned, square wood balusters, is accessible from a wooden door and its covered in a decorated canopy.