The Apostle Peter, according to a Roman tradition, being terrified at the danger which threatened him in Rome, betook himself to flight. On the Via Appia our Saviour appeared to him bearing his cross. To Peter's question: Domine quo vadis? ("Lord, whither goest Thou?") Christ replied, "To Rome, to suffer again crucifixion." Upon which the apostle retraced his steps, and received the crown of martyrdom. So much for the subject. As for its treatment, the note of almost comic exaggeration in St. Peter's attitude will not fail to strike the spectator; and "there is this objection to be made to the landscape, that, though the day is breaking over the distant hills and pediment on the right hand, there must be another sun somewhere out of the picture on the left hand, since the cast shadows from St. Peter and the Saviour fall directly to the right" (Landseer's _Catalogue_, p. 193). 10. THE EDUCATION OF CUPID. _Correggio_ (Parmese: 1494-1534). Antonio Allegri--called Il Correggio from his birthplace, a small town near Modena--is one of the most distinctive of the old masters. What is it that constitutes what Carlyle (following Sterne) calls the "Correggiosity of Correggio"? It is at once a way peculiar to him amongst artists, of looking at the world, and an excellence, peculiar to him also, in his methods of painting. Correggio "looked at the world in a single mood of sensuous joy," as a place in which everything is full of happy life and soft pleasure. The characteristics of his style are "sidelong grace," and an all-pervading sweetness. The method, peculiar to him, by which he realised this way of looking at things on canvas, is the subtle gradation of colours,--a point, it is interesting to note, in which of all modern masters Leighton most nearly resembles him (_Art of England_, p. 98). "Correggio is," says Ruskin, "the captain of the painter's art as such. Other men have nobler or more numerous gifts, but as a painter, master of the art of laying colour so as to be lovely, Correggio is alone" (_Oxford Lectures on Art_, § 177). The circumstances of Correggio's life go far to explain the individuality of his style. He was the son of a modest, peaceful burgher, and Correggio and Parma, where he spent his life, were towns removed from the greater intellectual excitements and political revolutions of his time. Ignorant of society, unpatronised by Popes or great Princes, his mind was touched by no deep passion other than love for his art, and "like a poet hidden in the light of thought," he worked out for himself the ideals of grace and movement which live in his pictures (see Symonds, _Renaissance_, iii. 248). Of the details of his life little is known. His earliest works, as Morelli first demonstrated, reveal the influence of the