The health of Pope Francis remains unclear as the faithful have gathered in St. Peter’s Square nightly to pray for his recovery. The 88-year-old pontiff was hospitalized almost two weeks ago, suffering from double pneumonia and mild renal insufficiency.

Pope Francis, battling double pneumonia, remains in critical condition for the fourth day running but is stable and has not had any further respiratory crises, the Vatican said on Tuesday.

Pope Francis “had a quiet night and is resting,” the Holy See Press Office informed journalists just after 8 a.m., Wednesday morning, Feb. 26, after his 12th night at the Gemelli Hospital.