The Hierophant Card of the Tarot
(Card #5 of the Major Arcana)

It is sometimes also called the The Pope.  I have also seen it referred to as The Grand Master Card.

Said to represent Marriage, alliance, captivity, servitude, mercy and goodness, inspiration, and the man whom the Querent has recourse.  When reversed it is said to indicate society, good understanding, concord, over-kindness and weakness.

Hierophant is said to mean 'one who reveals secret knowledge' which is something that might be done by a Grand Master of Freemasonry, or by the Pope when he greets a new priest.