# Lwów Oath

> 1656 oath by John II Casimir Vasa

**Wikidata**: [Q6706993](https://www.wikidata.org/wiki/Q6706993)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Lwów_Oath)  
**Source**: https://4ort.xyz/entity/lw-w-oath


## References

1. Freebase Data Dumps. 2013