Turning to St. Joseph, Pope Francis said he was a man who also believed in the World of God that was spoken to him through the angel, and who not only stood at Mary's side, but obeyed God in giving Jesus his name.
In the name Jesus "there is hope for every man, because through that son of a woman, God will save humanity from the death of sin," the Pope said, noting "how much hope there is" in the scene of Christ's birth.
He then pointed to the image of the shepherds, who represent the "humble and poor" people awaiting the salvation of the Messiah.
When they come to the Child Jesus, "they see the realization of the promise and hope that the salvation of God finally comes for each one of them," Francis said. They not only trust in God, but "they hope in him and they rejoice when they recognize in that child the sign indicated by the angels."
Turning to the choir of angels who appeared to the shepherds, the Pope said that their proclamation of "glory to God in the highest" is the announcement of hope, because "Christian hope is expressed in praise of God, who inaugurated his kingdom of love, justice and peace."
Pope Francis closed his speech reiterating the importance of contemplating the Nativity scene as Christmas approaches, because in doing so, "we prepare for the birth of the Lord."
"It will truly be a celebration if we welcome Jesus, seed of hope that God plants in the furrows of our personal and communitarian lives," he said, adding that "each 'yes' to Jesus is a seed of hope."
After his catechesis, the Pope made another appeal for a peaceful resolution to political conflicts in the Democratic Republic of the Congo by extending "a heartfelt appeal to all Congolese so that, in this delicate moment in their history, they are artesians of peace and reconciliation."
The DRC for the past few months has been entangled in a political headlock as the country's president, Joseph Kabila, approached the end of his final term in office Dec. 19.
However, the elections for a new leader, originally scheduled to take place in November, were never organized, and according to a deal struck between Kabila and an opposition faction in October, the president is allowed to stay in power until official polls are held.
The polls are tentatively set for April 2018, however, many parties in opposition to Kabila's government oppose the deal, and are calling for the president to step down and schedule the elections for 2017.
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As tensions mount, fears are also increasing that there will be a repeat of a Sept. 19 demonstration by one of the opposition groups turned violent, leading to the death of more than 50 people in just two days.
Catholic bishop in the country have intervened in negotiations in hopes that a crisis might be averted with Kabila's term ends. Both the president and vice-present of the Congolese Bishops Conference had a recent meeting with Pope Francis in which they discussed the crisis.
In his appeal, the Pope asked that those who have political responsibility would "listen to the voice of their own conscience, knowing how to see the cruel sufferings of their countrymen and have the common good at heart."
He assured of his prayer and support for the country, and invited the people to let themselves be guided "by the light of the Redeemer of the world," praying that the birth of the Lord at Christmas "opens paths of hope."
Elise Harris was senior Rome correspondent for CNA from 2012 to 2018.