Have you ever wondered what’s on the flag that hangs to the
right of the altar?
In fact, it’s the flag of Vatican City, adopted in 1929 when
Pope Pius XI signed a treaty with Italy creating a new independent state under
the government of the Holy See. The flag
has two vertical bands: gold on the left
and white on the right. The white side
also bears the symbols of the Pope as successor to Peter: two Keys (one gold and one silver) surmounted
by the Papal Tiara, a kind of triple crown last used by Pope Paul VI. The keys, of course, make reference to Jesus
giving Peter the keys to the kingdom of heaven in Matthew 16:19. The popes are considered
successors to Peter, and the gold key represents spiritual power, while the
silver key represents worldly power. They
are joined by a red cord.
You will often see this flag flown in Catholic churches
alongside or juxtaposed with the flag of the country where the church is located.
Image source
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