Those four said colors blend and connect with one another, each lending its neighbor some of its own color, except for the white color that includes everything, when it is required, and it covers everything. People cannot reflect all the lower physical hues – black, red, and green – to look white. And here, under one gaze, all three colors of black, red, and green, unite, awash with the white color, that is, they revert to white that is Chesed.
The eyelashes do not subside, except when the white colors wish to gaze, for it is the eyelashes that give room for all the colors to look. If they do not give room, no color can behold and look. The eyelashes do not stand still, nor do they subside for a single moment. Instead, they open and close, close and open because of the open eye over them. Hence it is written, “And the living creatures ran and returned” (Yechezkel 1:14). I have already explained this.