CHAPTER II
THE NATURE OF MAN
Before we can understand what were the relations between man and the gods we must first notice the conceptions of the nature of man. In the prehistoric days of Egypt the position and direction of the body was always the same in every burial, offerings of food and drink were placed by it, figures of servants, furniture, even games, were included in the grave. It must be concluded therefore that it was a belief in immortality which gave rise to such a detailed ritual of the dead, though we have no written evidence upon this.
So soon as we reach the age of documents we find on tombstones that the person is denoted by the khu between the arms of the ka. From later writings it is seen that the khu is applied to a spirit of man; while the ka is not the body but the activities of sense and perception. Thus, in the earliest age of documents, two entities were believed to vitalise the body.
The ka is more frequently named than any other part, as all funeral offerings were made for the ka. It is said that if opportunities of satisfaction in life were missed it is grievous to the ka, and that the ka must not be annoyed needlessly; hence it was more than perception, and it included all that we might call consciousness. Perhaps we may grasp it best as the 'self,' with the same variety of meaning that we have in our own word. The ka was represented as a human being following after the man; it was born at the same time as the man, but it persisted after death and lived in and about the tomb. It could act and visit other kas after death, but it could not resist the least touch of physical force. It was always represented by two upraised arms, the acting parts of the person. Beside the ka of man, all objects likewise had their kas, which were comparable to the human ka, and among these the ka lived. This view leads closely to the world of ideas permeating the material world in later philosophy.
The khu is figured as a crested bird, which has the meaning of 'glorious' or 'shining' in ordinary use. It refers to a less material conception than the ka, and may be called the intelligence or spirit.
The khat is the material body of man which was the vehicle of the ka, and inhabited by the khu.
The ba belongs to a different pneumatology to that just noticed. It is the soul apart from the body, figured as a human-headed bird. The concept probably arose from the white owls, with round heads and very human expressions, which frequent the tombs, flying noiselessly to and fro. The ba required food and drink, which were provided for it by the goddess of the cemetery. It thus overlaps the scope of the ka, and probably belongs to a different race to that which defined the ka.
The sahu or mummy is associated particularly with the ba; and the ba bird is often shown as resting on the mummy or seeking to re-enter it.
The khaybet was the shadow of a man; the importance of the shadow in early ideas is well known.