18th Century Italian Paint Decorated Figural Reliquary or Collector's Cabinet

This is a 200-plus-year-old cabinet, perhaps a reliquary cabinet for small church? I don’t really know for sure, but it does show painted figures with books. Perhaps the Good Book? I am throwing it out there. The cabinet is in good antique condition and will show chips, signs of age and various marks and issues. The cabinet measures 13.5 deep x 29.75 wide x 45.25 tall and dates to 1780-1820.