# Quartodecimanism

> the custom of early Christians observing Easter on the day before Passover

**Wikidata**: [Q1562510](https://www.wikidata.org/wiki/Q1562510)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Quartodecimanism)  
**Source**: https://4ort.xyz/entity/quartodecimanism


## References

1. [Church History](https://earlychurchtexts.com/public/eusebius_quartodeciman_controversy.htm)
2. Freebase Data Dumps. 2013