via the AP:

During his homily Monday, Francis lamented that many people find their life’s meaning in possessions when the biblical story of Christ’s birth emphasizes that God appeared to people who were poor when it came to earthly possessions, but faithful.

“Standing before the manger, we understand that the food of life is not material riches but love, not gluttony but charity, not ostentation but simplicity,” Francis said, dressed in simple white vestments.

“An insatiable greed marks all human history, even today, when paradoxically a few dine luxuriantly while all too many go without the daily bread needed to survive,” he said.