The second series of petitions unfolds with the same movement as certain Eucharistic epicleses: as an offering up of our expectations, that draws down upon itself the eyes of the Father of mercies. They go up from us and concern us from this very moment, in our present world: "give us . . . Forgive us . . . Lead us not ... Deliver us...." the fourth and fifth petitions concern our life as such - to be fed and to be healed of sin; the last two concern our battle for the victory of life - that battle of prayer.
Source: Catechism of the Catholic Church (Vatican.va)