Augmented Litany

The Augmented Litany is the Litany of Fervent Supplication, but prefaced with the petitions "Let us all say with all our soul and with all our mind, let us say" and "O Lord Almighty, the God of our fathers, we pray thee, hearken and have mercy." It is said at Great Vespers after the prokeimenon (and readings, if appointed), after the Gospel reading at the Divine Liturgy, and after the Great Prokeimenon that follows the readings at the Liturgy of the Presanctified Gifts.