Part 11 · Chapter 3

And likewise with the sparks: they are corrected little by little and enter into the vessels, until the completion of the ninth month, at which point they finish being corrected and entering within the vessels. And afterward they remain there with the vessels until the completion of the twelfth month, when the phase of the vessels, too, is completed; and then the child is born, and comes out into the air of the world, to the place fit for it.