Apolytikion in the Third Tone
O Euphemia, Christ's comely virgin, thou didst fill the Orthodox with gladness and didst cover with shame all the heretics; for at the holy Fourth Council in Chalcedon, thou didst confirm what the Fathers decreed aright. O all-glorious Great Martyr, do thou entreat Christ God that His great mercy may be granted unto us.
Kontakion in the Second Tone
You made fervent effort in your struggles of trial, in your struggles of faith for Christ your bridegroom. But even now, intercede with the Theotokos that the heresies and insolence of enemies be trod beneath the feet of our rulers, O All Praised, who received and kept the Decree of the 630 God-bearing Fathers.