In the West, 1 January is an inaugural day marking the beginning of the civil year. The faithful are also involved in the celebrations for the beginning of the new year and exchange "new year" greetings. However, they should try to lend a Christian understanding to this custom making of these greetings an expression of popular piety. The faithful, naturally, realise that the "new year" is placed under the patronage of the Lord, and in exchanging new year greetings they implicitly and explicitly place the New Year under the Lord's dominion, since to him belongs all time (cf. Ap 1, 8; 22,13).
A connection between this consciousness and the popular custom of singing the¬†Veni Creator Spiritus¬†can easily be made so that on 1 January the faithful can pray that the Spirit may direct their thoughts and actions, and those of the community during the course of the year.
New year greetings also include an expression of hope for a peaceful New Year. This has profound biblical, Christological and incarnational origins. The "quality of peace" has always been invoked throughout history by all men, and especially during violent and destructive times of war.
The Holy See shares the profound aspirations of man for peace. Since 1967, 1 January has been designated "world day for peace."
Popular piety has not been oblivious to this initiative of the Holy See. In the light of the new born Prince of Peace, it reserves this day for intense prayer for peace, education towards peace and those value inextricably linked with it, such as liberty, fraternal solidarity, the dignity of the human person, respect for nature, the right to work, the sacredness of human life, and the denunciation of injustices which trouble the conscience of man and threaten peace.
- Directory on Popular Piety, 116-117