POPE LEO XIV waves as he leaves the basilica of Saint Paul Outside the Walls in Rome, Italy, May 20, 2025. 鈥 REUTERS

VATICAN CITY聽鈥 Pope Leo聽said in a Christmas Eve sermon on Wednesday that the story of Jesus being born in a stable because there was no room at an inn should remind Christians that refusing to help the poor and strangers today is tantamount to rejecting God himself.

Leo, who has made care for immigrants and the poor key themes of his early papacy, said Jesus鈥 birth showed God鈥檚 presence in every person as the pontiff led the world鈥檚 1.4 billion Catholics into Christmas at a Mass in St. Peter鈥檚 Basilica.

鈥淥n earth, there is no room for God if there is no room for the human person. To refuse one is to refuse the other,鈥 said the pope during the solemn service, attended by about 6,000 inside the basilica.

Leo, the first US-born pope, is celebrating his first Christmas after being elected in May by the world鈥檚 cardinals to succeed the late Pope Francis.

The pope, who has criticized US President Donald Trump鈥檚 divisive immigrant crackdown, quoted a line from the late Pope Benedict XVI lamenting that the world does not care for children, the poor or foreigners.

鈥淲hile a distorted economy leads us to treat human beings as mere merchandise, God becomes like us, revealing the infinite dignity of every person,鈥 said Leo.

鈥淲here there is room for the human person, there is room for God,鈥 he said. 鈥淓ven a stable can become more sacred than a temple.鈥

Outside the basilica, about 5,000 people watched the service on screens from St. Peter鈥檚 Square, holding umbrellas and wearing ponchos under a hard rain in Rome.

Leo, 70, came outside to greet them before the start of the Mass. 鈥淚 admire and respect and thank you for your courage and your wanting to be here this evening,鈥 he said, 鈥渆ven in this weather.鈥

On Thursday, the pope will celebrate a Christmas Day Mass and deliver a twice-yearly 鈥淯rbi et Orbi鈥 (to the city and the world) message and blessing. 鈥听搁别耻迟别谤蝉