Genre: 
Full text: 
Si quis sitit veniat et bibat et de ventre ejus fluent aquae vivae
Fulltext source: 
CAO
Notes: 
In addition to some of the early sources referenced in CAO, it was this text that was used in the post-Trent 1568 Breviarium Romanum. (Thanks to Kathleen Nelson for this information.)
CAO sources: 
B M R FSL
CAO: 
4497