Vatican says Pope Francis remains in critical condition and blood tests show early kidney failure but he remains alert and “well-oriented.”

“Pope Francis is touched by the numerous messages of affection and closeness that he continues to receive in these hours,” the Vatican statement said. The pope expressed particular gratitude for the well wishes he received from his fellow patients in Rome’s Gemelli Hospital and asked for continued prayers.

Chicago-area Catholics gathered at Holy Name Cathedral on Sunday to pray for the health of Pope Francis, who remained in critical condition with double pneumonia.