"She who loved Christ, the most beautiful..."

St. Paraskevi the Great Martyr (source)

  
She who loved Christ, the most beautiful, and through purity, was herself made beautiful in soul, and through all kinds of pains and trials approached Him as a spotless bride. Therefore, He made you worthy to dwell within His bridal chamber in the heavens, where you ever entreat Him, O All-praised Paraskevi, on behalf of those who honor you.
-Kathisma from Matins for the feast of St. Paraskevi the Great Martyr

(source)

Through the prayers of our Holy Fathers, Lord Jesus Christ our God, have mercy on us and save us! Amen!