All the Languages Are Included in the Wisdom of Kabbalah
The names, appellations, and Gematrias [also] belong entirely to the wisdom of Kabbalah. The reason they are found in the other languages, too, is that all the languages are included in the wisdom of Kabbalah [they derived from the wisdom of Kabbalah and represent its particular languages]. This is so because these are all [nothing else but] particular cases that the other languages must be assisted with.
But one should not think that these four languages, which serve to explain the wisdom of Godly revelation, evolved one at a time, over time. The truth is that all four appeared before the sages simultaneously. In truth, each consists of all the others [the other three]. The language of Kabbalah [for example] exists in the Bible, such as the standing on the Tzur (rock), the thirteen attributes of mercy in the Torah and in Micah, and, to an extent it is sensed in each and every verse. There are also the chariots [the Upper systems of governance over the worlds that are described] in Isaiah and Ezekiel, and atop them all [King Solomon’s] The Song of Songs, all of which [in spite of their earthly romantic character] is purely the language of Kabbalah.
It is similar in laws [written in the style of legal documents] and in legends, and all the more so with the matter of the un-erasable names [of the Creator], which bear the same meaning in all the languages [meaning that all of them speak solely about one main point: the revelation of the Creator to a person].
– Baal HaSulam, “The Teaching of the Kabbalah and its Essence”
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