Previously we learned the story of reincarnations of Cain, Abel, Jethro, and the family of Abraham, leading to Balaam and Balak. They had great powers, Balaam being a prophet equal to Moses, and Balak – a magician who exceeded even Balaam. Why were they granted such powers?
Balak is called the son of Tzipor, and Jethro's daughter, whom Moses married, is called Tziporah. In some spiritual sense, Jethro is the father of Balak. Jethro's place in the spiritual hierarchy is very high: he is in the foundation of the Supernal Mother, and he is also the spiritual essence of Cain. The Foundation of the Supernal Mother is the name of God “Ehyeh” (אהיה). If you spell this name four times: two times with the letter yud 161 + 161 (אלפ הי יוד הי, אלפ הי יוד הי), once with aleph, 143 (אלפ הא יוד הא), and once with hei, 151 (אלפ הה יוד הה), you get the gematria of Jethro, 616 (יתרו).
Balak, who was in a sense Jethro's son, is thus also derived from Supernal Mother. Next to him (and in the spiritual universes "next" means in some way similar) is Leah, who represents the Rulership coming out of the Supernal Mother, extending until her feet. The lights that extend from the Supernal Mother to Leah, rooted in Zeir Anpin, Cosmic Man, are four, all expansions of the name of God Adonai(יהוה), and the numerical values of the expansions are 72, 63, 45, and 52, which together constitute 232, the gematria of Balak (בלק).
Leah, whose daughter was called Dinah, which means "Judge", represents the harshest judgements. Her feet (symbolizing the final purpose) push against the head of Rachel. The word "push" is (בולקים), and this is the root of Balak. Thus, because of their need for making spiritual progress, the spiritual forces give birth and prominence to evil, which is granted big powers on the way to final good.
Art: Jacopo Tintoretto - Two Prophets