According to the George Washington Masonic National Memorial, the "all-seeing eye" or "Eye of Providence" is a "profound ...

Freemasonry makes use of many symbols. The most well-known of all Masonic symbols are the square and compasses, which stand for morality, honesty and fair dealings with others.

Imagine, if you will, a fraternity of secret handshakes, enigmatic symbols ... tools of the stonemason’s craft, all cloaked in rich allegory. And so is Freemasonry, my dear friend, where ...

worn "because of the supposed evolution of freemasonry from stonemasons", and symbols depicting masonry tools, such as the square, the compass, as well as the famous all-seeing Eye of Providence.