The scene during the Vatican's Christmas concert was simple and even childlike, as a young woman from Latin America instructed participants -- including smiling cardinals -- to fold their arms over their chests.

But this was a religious ritual, not a 1990s Macarena flashback.

"You will feel a strong vibration," she said, according to translations of the online video. "That is the heart -- your heart, but also the heart of Mother Earth. And on the other side, where you feel the silence, there is the spirit -- the spirit that allows you to understand the message of the Mother.

"For us indigenous peoples … Mother Earth, Hitchauaya, is everything. It is that Mother who provides food. She is the one who gives us the sacred water. She is the one who gives us medicinal plants and power and reminds us of our origin, the origin of our creation."

The name "Hitchauaya" was new, but battles over "Pachamama" rites had already emerged as one of the strangest Vatican news stories of late 2019. For weeks, progressives and conservatives argued about the relevancy of the first of the Ten Commandments: "You shall have no other gods before me."

Three events in Rome fueled the Earth Mother wars. For some Catholics, they became linked, theologically, to an early 2019 meeting in Abu Dhabi when Pope Francis signed an interfaith document that included this: "The pluralism and the diversity of religions, color, sex, race and language are willed by God in His wisdom."

First, early in the fall Synod of Bishops for the Pan-Amazon region, there were rites that included wooden statues of a pregnant Amazonian woman. Some journalists reported that they represented "Our Lady of the Amazon" or were symbols of new life. Outraged Catholics then stole the statues and tossed them in the Tiber River.

Speaking as "bishop of this diocese," Pope Francis apologized and sought "forgiveness from those who have been offended by this gesture." He said the images were displayed "without idolatrous intentions."