The all-seeing eye is one of the most powerful and mysterious symbols which has been used for thousands of years.This ancient symbol has been revered by various ancient civilizations and played a role as an important icon in many world religions.It symbolizes benevolent guidance from a divine source, since the word “providence” means “guidance”. The light source shown behind the all-seeing eye is traditionally believed to denote “illumination”, or wisdom, to represent the awakening of the spirit, or the opening of the third eye.30cm diameter on premium quality slate with rubber protective feet.