The most highly respected part of ancient Jewish mysticism created by Rabbis during Medieval times, revolving highly around encrypted meanings hidden within the Torah and deeper forms of meditation (Read Sefer Yetzirah).
KA=spirit, and BA=soul in ancient egypt, and allah= god, so ka-ba-lah is the union of spirit and soul with the mind of god or a way of saying reachingenlightenment or the buddha/christ mind