scriptureID (int): This param limits the list to items from a given book of the Bible. Books are indexed 1-66: Genesis - Revelation.
This will return a list of all media items related to Genesis (i.e. book 1). If you would like to include media items from more than one scripture, you can concatenate IDs with a + delimiter.
Example query with multiple scriptures:
The full list of Bible books is available here: