This is an excerpt from Advent and Christmas with Thomas Merton. This is a book I started reading November 29th and it has a reading for each day leading up to Christ's birth and a pray to go together with it for every day.
"Every baptized Christian is obliged by his baptismal promises to renounce since and to give himself completely, without compromise, to Christ, in order that he may fulfill his vocation, save his soul, enter into the mystery of God, and there find himself perfectly 'in light of Christ.'
As Saint Paul reminds us (1 Corinthians 6:19), we are 'not our own.' We belong entirely to Christ. His spirit has taken possession of us at baptism. We are the Temples of the Holy Spirit. Our thoughts, our actions, our desires, are by rights more his than our own. But we have to struggle to ensure that God always receives from us what we owe him by right.
O Lord, awake us from the comfortable existence in which we to often may be safely cocooned, and challenge us to accept the call of our baptism. Afflict us with yoru grace so that we take seriously our efforts to aid the poor, to comfort the sad and lonely, to let our light shine as a beacon to all who may need our help. Allow us to serve also as a wake-up call to our brothers and sisters whose companionship in Christ we share. Amen."