Recently I had the opportunity to talk with a brother from the Trappiste order, who honor the Mother Mary as their patron saint, so everyone takes the last name Marie. I learned from experience that the liturgists at the monastery themselves do not fully understand the issues of their own beliefs. Of course, we all say to each other that humans do not live by bread, but that does not mean we can completely live without eating.
When I was a child, there was a story by a Soviet writer that was reprinted many times in reference books of Vietnamese students. He said that, on a snowy day, an old beggar asked a boy for alms. But the boy said he had nothing, so the beggar told the boy that he had just given the old man a lot. I believe that very few persons understand this proposition, because they are blinded by the cycle of life, which is like in some of Christ's parables.