Kabbalah su Genesi 9:19

Come and behold: from the day the world was created, Noah was destined to be joined in union with and to enter the ark. And until they were joined as one, the world had not reached a fully stable condition. And as soon as this occurred, it is written: "From these was the whole earth overspread" (Gen. 9:19). What is meant by "overspread", נָפְצָה? These words are analogous to the verse: "and from thence the river parted" (Gen. 2:10) (meaning that spreading out is similar to the supernal ark, which is the secret of the Garden). For from that point in the text onward, we find the separation and diffusion of progeny into all quarters of the world. (After they were perfected in the ark, they were able to come forth and exist in the world of separation without being annihilated, as was the generation of the Great Flood). And all is one and one is like the other. Therefore "These are the generations of Noah." "These" specifically. Only Yesod (the foundation) of the world