Hay-yoth ha Qadosh
Hay-yoth ha Qadosh (Heb.) The holy living creatures of Ezekiel’s vision of the Merkabah, or vehicle, or chariot. These are the four symbolical beasts, the cherubim of Ezekiel, and in the Zodiac Taurus, Leo, Scorpio (or the Eagle), and Aquarius, the man.
Source: H.P.Blavatsky - The Theosophical Glossary