(2) For first advances the Singer, bearing some one of the symbols of music. For they say that he must learn two of the books of Hermes, the one of which contains the hymns of the gods, the second the regulations for the king's life.

(4) Next in order advances the sacred Scribe, with wings on his head, and in his hand a book and rule, in which were writing ink and the reed, with which they write. And he must be acquainted with what are called hieroglyphics, and know about cosmography and geography, the position of the sun and moon, and about the five planets; also the description of Egypt, and the chart of the Nile; and the description of the equipment of the priests and of the places consecrated to them, and about the measures and the things in use in the sacred rites. Then the Stole-keeper follows those previously mentioned, with the cubit of justice and the cup for libations. He is acquainted with all points called Paedeutic (relating to training) and Moschophatic (sacrificial). There are also ten books which relate to the honour paid by them to their gods, and containing the Egyptian worship; as that relating to sacrifices, first-fruits, hymns, prayers, processions, festivals, and the like. And behind all walks the Prophet, with the water-vase carried openly in his arms; who is followed by those who carry the issue of loaves.

(23) The Blue Group . Blue represents the religious, or spiritual nature, and its presence always indicates the existence and activity of that part of the nature of man.

(6) Three maidens at the right wheel in a circle Came onward dancing; one so very red That in the fire she hardly had been noted. The second was as if her flesh and bones Had all been fashioned out of emerald; The third appeared as snow but newly fallen. And now they seemed conducted by the white, Now by the red, and from the song of her The others took their step, or slow or swift. Upon the left hand four made holiday Vested in purple, following the measure Of one of them with three eyes in her head. In rear of all the group here treated of Two old men I beheld, unlike in habit, But like in gait, each dignified and grave. One showed himself as one of the disciples Of that supreme Hippocrates, whom nature Made for the animals she holds most dear; Contrary care the other manifested, With sword so shining and so sharp, it caused Terror to me on this side of the river.