The diary is a treasure trove for theologians and spiritual directors. Key themes include:

A word of caution: Because the diary is in the public domain in many its earlier abridged forms, many websites offer scanned copies. However, some are incomplete, illegible, or corrupted. Here are the most trustworthy sources for obtaining a legitimate PDF:

. Written under strict obedience to her confessors between 1693 and 1727, it serves as a detailed account of her profound spiritual experiences, internal struggles, and mystical union with God. Cathopedia Core Content of the Diary

If you successfully download a copy, congratulations! Now, how do you read it without getting confused or discouraged?

Giuliani meticulously records visions of Purgatory—where she offered herself as a "victim soul" to suffer in place of others—and warnings about the "seven sites" of Hell .