The Hartker Responsories in the original Latin for Wisdom books.
Example of Responsory:
Responsory "In principio Deus antequam", sung at Vigils during the Reading of the Wisdom Books [Proverbs, Wisdom of Solomon, Wisdom of Sirach):
Confession of Faith of St. Mansuetus of Milan and the Synod held in 679, and sent to the Emperor Constantine IV to confirm the Orthodox Fa...