The main decoration of Hanukkah is the lighting of candles.

Ritual in Judaism is not a "formality", but an instrument of communication between the earthly world and the Higher.

Candles and oil carry deep meanings. Among them is the symbolism of Moshiach (the anointed).

Eight as a symbol of infinity

In mathematics, the infinity sign is an inverted eight.

In Kabbalah, the seven lower Sefirot are connected with our world, and starting with the eighth, it is the Higher World, access to which requires spiritual experience.