Cardinal Pietro Parolin, Vatican secretary of state, expressed the Pope's sentiments in a message dated Jan. 23 to Bishop Santiago Silva Retamales of the Military Ordinariate of Chile.
Pope Francis, the message said, wanted to convey "his condolences to the families of the victims and expressed his spiritual closeness to the wounded and those who suffer the consequences of this catastrophe."
The Pope also prayed that God would give the victims "strength and consolation" while inspiring "in everyone feelings of solidarity" so they may work together "to lessen the pain and overcome adversities."
The Pope met privately Jan. 26 with Archbishop Ivo Scapolo, apostolic nuncio to Chile.
The wildfires, which began in early January, have claimed the lives of four fighters and two police officers. Over 4,000 people have been evacuated from areas decimated by the blazes.
"We have never seen something of this size, never in Chile's history. And the truth is the (firefighting) forces are doing everything that is humanly possible and will continue to do so until the fires are contained and controlled," President Michelle Bachelet said, according to the Reuters news agency.
While wildfires are frequent during months of high temperatures and low humidity, the blazes that began in Valparaiso have spread due to a prolonged drought.
Chile's national forestry service reported Jan. 25 that of the 131 separate blazes, only 23 have been extinguished, while 55 remain out of control.
Firefighters and experts from the United States, France, Peru and Mexico are helping to fight the wildfires.