Philemon & Archippos, Apostles of the 70 Reading from the Synaxarion: Philemon, who was from Colossae, a city of Phrygia, was a man both wealthy and noble; Apphia was his wife. Archippus became Bishop of the Church in Colossae. All three were disciples of the Apostle Paul. Onesimus, who was formerly an unbeliever and slave of Philemon, stole certain of his vessels and fled to Rome. However, on finding him there, the Apostle Paul guided him onto the path of virtue and the knowledge of the truth, and sent him back to his master Philemon, to whom he wrote an epistle (this is one of the fourteen epistles of Saint Paul). In this epistle, Paul commended Onesimus to his master and reconciled the two. Onesimus was later made a bishop; in Greece he is honoured as the patron Saint of the imprisoned. All these Saints received their end by martyrdom, when they were stoned to death by the idolaters. Saint Onesimus is also commemorated on February 15. Apolytikion in the Third Tone O Holy Apostle Archippos, intercede with the merciful God that He grant unto our souls forgiveness of offences. Kontakion in the Fourth Tone Having thee, O Archippus, as her own great star, and enlightened with the rays of thy most wondrous miracles, the Church now crieth aloud to thee: Save them that faithfully honour thy memory.

Erastos, Olympas, Herodion, Sosipatros, Quartus, Tertios, Apostles of the 70

Reading from the Synaxarion:

Of these Saints, Olympas and Rodion became disciples of Peter, the
chief Apostle, and came to Rome, where they were beheaded by Nero. The
others reposed in peace, having become bishops: Sosipater of Iconium,
Quartus of Beirut, and Erastus of Paneas, or Paneias (which was also
called Caesarea of Philippi); Saint Erastus had been chamberlain of the
city of Corinth (Rom.16:23).

Apolytikion in the Third Tone
O Holy Apostles, intercede to our merciful God, that He may grant
our souls forgiveness of sins.

Kontakion in the Fourth Tone
The most solemn festival of the Apostles hath this day appeared to us
and manifestly doth bestow divine forgiveness of trespasses on all
that faithfully keep their memorial.