earthair
Hmm.
I never do either.
By the time I've "Cleared" the room and myself.
Then "Cast" the circle,
Then "Called" the quarters...
That's about 3 times around anyway.
From experimentation - 3 concentric circles feel even more watertight. Experimenting with different colours for different effects, visual and magical
I'm thinking about the origins of going around a circle 3 times- the Master Mason Degree of Freemasonry
"and gives three loud, distinct knocks."
"the conductor takes the candidate by the right arm, assists him to arise, and they proceed to travel three times around the room, travelling with the sun"
"a cable-tow, is wound around his body three times"
Obviously much ceremonial magic and formal witchcraft is rooted in and adapted from Freemasonry- which is obsessed with 3s.
I'm hoping someone reading this can point me in the direction of the earliest known reference by anyone, to circles of 3 please?