Saint Paraskevi, who was from a certain village near Rome, was born to pious parents, Agatho and Politia. Since she was born on a Friday (in Greek, Paraskevi), she was given this name, which means "preparation" or "preparedness" (compare Matt. 27:62, Mark 15:42, Luke 23:54, and John 19:31, where 'Friday' is called "the day of the preparation"). From childhood she was instructed in the sacred letters and devoted herself to the study of the divine Scriptures, while leading a monastic life and guiding many to the Faith of Christ. During the reign of the Emperor Antoninus Pius, she was apprehended because she was a Christian and was urged to worship the idols, but she answered with the words of Jeremias: "Let the gods that have not made heaven and the earth perish from off the earth" (Jer. 10:11). Because of this she endured exceedingly painful torments, and was beheaded in the year 140. The faithful pray to her for the healing of eye ailments.
Apolytikion in the First Tone
Appropriate to your calling, O Champion Paraskevi, you worshipped with the readiness your name bears. For an abode you obtained faith, which is your namesake. Wherefore, you pour forth healing and intercede for our souls.
Kontakion in the Plagal of the Fourth Tone
O most majestic One, we have discovered your temple to be a spiritual clinic wherein all the faithful resoundingly honor you, O famed and venerable martyr Paraskevi.
Calliopus and Akylina the Martyrs; Tikhon, Patriarch of Moscow and Enlightener of North America; Righteous Father Savvas the New of Kalymnos; George, Bishop of Lesvos; Gerasimos the God-Bearer of Byzantium