The Holy fathers slain at Sinai and Raithu are saints venerated together on January 14 by the

Eastern Orthodox Church The Eastern Orthodox Church, also called the Orthodox Church, is the second-largest Christian church, with approximately 220 million baptized members. It operates as a communion of autocephalous churches, each governed by its bishops vi ...

and the

Greek Catholic Churches The term Greek Catholic Church can refer to a number of Eastern Catholic Churches following the Byzantine (Greek) liturgy, considered collectively or individually. The terms Greek Catholic, Greek Catholic church or Byzantine Catholic, Byzantine Ca ...

. They are also listed on the same date in the

Roman Martyrology The ''Roman Martyrology'' ( la, Martyrologium Romanum) is the official martyrology of the Catholic Church. Its use is obligatory in matters regarding the Roman Rite liturgy, but dioceses, countries and religious institutes may add duly approved ...

of the

Roman Catholic Church The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...

Background

The holy monastic fathers were slain at Sinai and Raithu. There were two occasions when the monks and hermits were murdered by the barbarians. The first took place during the reign of Diocletian, about the year 296, when forty fathers were killed at Mt. Sinai, and thirty-nine were slain at Raithu on the same day."Fathers slain at Sinai and Raithu", Orthodox Church in America
/ref> The attack at Raithu is attributed to the tribe called the Blemmyes, from parts of

Arabia The Arabian Peninsula, (; ar, شِبْهُ الْجَزِيرَةِ الْعَرَبِيَّة, , "Arabian Peninsula" or , , "Island of the Arabs") or Arabia, is a peninsula of Western Asia, situated northeast of Africa on the Arabian Plat ...

. Their names are given as Isaiah, Sabbas, Moses and his disciple Moses, Jeremiah, Paul, Adam, Sergius, Domnus, Proclus, Hypatius, Isaac, Macarius, Mark, Benjamin, Eusebius, Elias, and others (4th-5th century). The martyrs of Raithu were killed about the middle of the 5th century."The Holy Fathers slain at Sinai and Raitho", Greek Orthodox Archdiocese of America
/ref>

References

Groups of Eastern Orthodox saints Male murder victims {{Saint-stub