Kabbalah su Isaia 51:16

This is God’s camp (Gen. 32:3).²This preface, which is a pastiche of citations from the Bible and rabbinic literature, is exceedingly difficult to translate lucidly. The generation of those who seek Him (Ps. 24:6) will rejoice in His deeds (Ps. 149:2) like a dance of two companies (Song of Songs 7:1). Our eyes have seen and were astonished [at these teachings] arising out of the earth (I Sam. 28:13) to plant the heavens (Isa. 51:16). Like the coming out of the sun at noontime, a bright light is upon them (Isa. 9:1). The opening of their words gives light (Ps. 119:130) and shines on a divine vision to those who are sanctified in the treasure-house of the secrets of Torah which is arrayed and guarded from the lions’ dens, from the mountains of leopards (Song 4:8) [and] overlaid with sapphires (Song 5:14).

Beresheet. Rabbi Shimon opened the discussion with the verse, "And I have put My words in your mouth" (Yeshayah 51:16). How important it is for a person to study laboriously the Torah day and night. Very important, because the Holy One, blessed be He, listens attentively to the voices of those who occupy themselves with the study of the Torah. And every word that receives a new interpretation by a person who delves into the study of the Torah creates a new Firmament.

And on this subject, it is written, "And I have put My words in your mouth, and I have covered you in the shadow of My hand, that I may plant heavens, and lay the foundations of earth" (Is 51:16). He does not say "the heavens," but rather "heavens."