Part 12 · Chapter 67

And with this you will also understand why the infant does not walk on his feet immediately after he is born. For his feet, which are his NHY, are not corrected until the completion of the time of the Yenika, through the milk; and his feet go and grow strong and are corrected little by little, until they are completed. Therefore, in the middle of the two years of Yenika, the infant begins to stand on his feet and to grow strong little by little; and when the time of the Yenika is completed, he walks well on his feet, like any person. And this is so in most infants; and we spoke only of what is common.