# Feast of the O

> Catholic commemoration

**Wikidata**: [Q5861711](https://www.wikidata.org/wiki/Q5861711)  
**Source**: https://4ort.xyz/entity/feast-of-the-o


## References

1. [Source](https://academia.edu/35646921/Some_Reflections_on_Simbang_Gabi_With_some_history_and_liturgy_added_for_good_measure)
2. [Source](http://books.google.com/books?pg=PA104&dq=%22diccionario+hist%C3%B3rico%22&id=SSKxiVFD_GcC&hl=es#v=onepage&q&f=false)