Implementing the new Missal will give the Church an opportunity to take a fresh look at its liturgical practice and to renew its celebration of the Sacred Liturgy, which is the "source and summit" of Christian life (Second Vatican Council, Dogmatic Constitution on the Church [Lumen Gentium], no.11).
The faithful, encountering the Liturgy anew in the new text, can deepen their sharing in Christ's sacrifice, offering their lives to the Father as they worship "in Spirit and truth" (Jn 4:23).