The 8 represents the Law “As above, so Below.”This vibration understands the Earth (o-lower circle) and the intellectual plane (-upper plane).This means it can take an idea and make it work on the material level.
Both 8’s and 3’s are strong personalities, but 3’s are more extroverted. They are both the performers while 8’s are more conservative and are the business people. The 3 is 8 with the left side removed. It is like two half moons letting their light shine. Personality plus, humor and fun-loving. The 8 is enclosed, self-contained power. The 3 will spend on impulse; the 8 will save, and is good with money.
On its side,8 is a picture of the balances. This means it has good judgement and a good dose of common sense.