Part 13 · Chapter 145

Now the hairs called barbs (Kutzin), which are from the Mochin of the Ibur, come out first, and therefore they are long, and they extend down to the chest of Zeir Anpin, to the head of the Nukva called Rachel. Afterwards, at the time of the suckling, other hairs grow between the hairs called barbs, and these are called locks (Nimin); but they are shorter, and they extend down to the throat of Zeir Anpin, to the head of the upper Nukva called Leah. Afterwards, other hairs grow between them, from the Mochin of Gadlut, and they are the shortest of all, and they extend only to the skull of the head of Zeir Anpin alone; and they are for his own need, and not for another.