Aquarius is the 11th sign of the zodiac ruled by Saturn. Aquarius is The Star in the Major Arcana and 5, 6 and 7 of Swords in the Minor Arcana.

Kabbalistic attributions of Aquarius

Letter Tz – Tzaddi

The Husband. Alchemical Sulphur. The Star is the Gate of the Sanctuary

The Wife. Alchemical Salt. The Gate of the Equilibrium of the Universe.

Liber 777

Tzaddi, a Fish-hook, is also an obvious matter of shape. The value of Tzaddi is 90, relating to Aquarius.

17 The Star – Book of Thoth

17 The Star – Book of Thoth

Hope, unexpected help, clearness of vision, realization of
possibilities, spiritual insight, with bad aspects, error of judgement, dreaminess, disappointment.