Sixth Lecture
After Isis and Osiris had thus torn themselves out of the lower nature, they bore the son, the creator of the future earth-man. Together they produced Horus. Isis and Osiris begot the child, which was sheltered and nurtured by Isis: the human heart, sheltered and nurtured by the lung-wings of Mother Isis. Here in this Egyptian image we have something that shows us that in these ancient mystery-schools what had become the higher nature of man was looked upon as male-female, which is what the Indian recognized as Brahma. The Indian pupil was shown, in the original man, what later appears as that loftier form. Horus the child was shown to him, and he was told that all this had arisen through the primeval sound, through the Vach, the primeval sound that differentiates itself into many sounds.