And he, indeed, follows a slower method of instruction, dwelling on and lingering over his explanations with repetitions, in order to imprint his conceptions deep in the minds of his hearers, for as the understanding of his hearers is not able to keep up with the interpretation of one who goes on fluently, without stopping to take breath, it gets behind-hand, and fails to comprehend what is said; but the hearers, fixing their eyes and attention upon the speaker, remain in one and the same position listening attentively, indicating their attention and comprehension by their nods and looks, and the praise which they are inclined to bestow on the speaker by the cheerfulness and gentle manner in which they follow him with their eyes and with the fore-finger of the right hand. And the young men who are standing around attend to this explanation no less than the guests themselves who are sitting at meat. And these explanations of the sacred scriptures are delivered by mystic expressions in allegories, for the whole of the law appears to these men to resemble a living animal, and its express commandments seem to be the body, and the invisible meaning concealed under and lying beneath the plain words resembles the soul, in which the rational soul begins most excellently to contemplate what belongs to itself, as in a mirror, beholding in these very words the exceeding beauty of the sentiments, and unfolding and explaining the symbols, and bringing the secret meaning naked to the light to all who are able by the light of a slight intimation to perceive what is unseen by what is visible. When, therefore, the president appears to have spoken at sufficient length, and to have carried out his intentions adequately, so that his explanation has gone on felicitously and fluently through his own acuteness, and the hearing of the others has been profitable, applause arises from them all as of men rejoicing together at what they have seen and heard; and then some one rising up sings a hymn which has been made in honour of God, either such as he has composed himself, or some ancient one of some old poet, for they have left behind them many poems and songs in trimetre iambics, and in psalms of thanksgiving and in hymns, and songs at the time of libation, and at the altar, and in regular order, and in choruses, admirably measured out in various and well diversified strophes. And after him then others also arise in their ranks, in becoming order, while every one else listens in decent silence, except when it is proper for them to take up the burden of the song, and to join in at the end; for then they all, both men and women, join in the hymn.