What has the author Ignazio del Costato di Gesu written?

Ignazio del Costato di Gesu was an Italian theologian and author who lived in the 17th century. He is best known for his work on the Holy Eucharist and the cult of the saints. Some of his most notable writings include:

- "De Eucharistia" (On the Eucharist)

- "De Cultu Sanctorum" (On the Worship of the Saints)

- "De Veneratione Imaginum" (On the Veneration of Images)

- "De Purgatorio" (On Purgatory)

- "De Indulgentiis" (On Indulgences)

Ignazio del Costato di Gesu's writings were widely read and influential in his time, and they continue to be studied by scholars and theologians today.