Number 7 (seven)

In Masonic circles, the number seven is important because it represents completion and is connected with their religious background, since the creation took place in seven days. The rainbow has seven colors, seven notes in a musical scale, and seven days a week. Seven hangs over all of us, but in order to truly highlight the essence of Freemasonry, it takes seven brothers to open or operate a lodge: three Master Masons, two Companions, and two Accepted Apprentices.