Hercules diverting the Course of the River Alpheus

This 1634 painting of Hercules diverting the River Alpheus is another canvas from the Hall of Realms series in the Buen Retiro Palace. The ten Labors of Hercules formed part of a larger decorative program including battle paintings by Velázquez and others, celebrating Habsburg military and mythological legitimacy. Francisco de Zurbarán, working primarily for the great religious institutions of Seville and Extremadura, was the most important painter of Spanish Counter-Reformation devotional art outside Velázquez's specific domain. His distinctive treatment of religious figures — the sculptural weight of cloth, the specific quality of Spanish late-afternoon light on faces, the complete absence of sentimentality — gave his saints a spiritual gravity that served the theological requirements of post-Trent Catholicism. The austerity of his manner, its reduction of the religious figure to an almost abstract presence of devotional intensity, connects Spanish devotional practice to the medieval heritage of contemplative prayer.

The heroic figure strains against the riverbank in a powerful display of muscular effort. Zurbarán renders the naturalistic anatomy with characteristic precision, the wet flesh and turbulent water creating vivid textural contrasts.