In Seville, as we have said, Pacheco was at the height of his fame, the master of all, the fount of culture. But the technique of this school at that time was under the influence of a man of a perplexing and stubborn genius, little suited by character as a guide for youth, but still animated by the Spanish spirit, subtle in technique and possessing a notable force of expression. The young men followed his style, which was in consonance with the progressive tendency of their years. We refer to Herrera el Viejo (the elder) one of the most remarkable painters Spain has ever produced. But it is a curious circumstance that those disciples who worked in the atelier of Herrera, unable to get much guidance from the master, soon betook themselves to the house of Pacheco, who, intelligent and comprehensive, did not attempt to misdirect the temperament and the inclinations of his young pupils, but set them to the task of faithfully interpreting nature. Zurbarán and Velázquez, the most notable by far of all their contemporaries, protested against the conventionalisms of scholasticism. They did not seek to embellish the rude form, which the living model frequently presents to the eyes of the artist in search of a higher ideal, but to copy it as they beheld it, as it was presented to them, without distortion or falsity, was the purpose which they maintained faithfully all their lives. Pacheco appreciated the talent and outlook of these young men, he protected it as much as he could, and above all cultivated those qualities which seemed to him the most striking. Velázquez said to him: “I hold to the principle that nature ought to be the chief master and swear neither to draw nor to paint anything which is not before me”; and Pacheco, encouraged by the tendency towards a frankly naturalistic style which his disciple showed, and observing the qualities which he evinced, made Velázquez his son-in-law before he had arrived at the age of nineteen. Among such tendencies the art of Zurbarán and Velázquez was evolved. The works of their youth were almost alike. They are sufficiently distinguished later because, while the first hardly ever left the neighbourhood of Seville, expanding but little, Velázquez, as is known, developed a whole pictorial technique.