María Cayetana de Silva, 13th Duchess of Alba the House of Osuna. The Duchess' relationship with famed Spanish painter Francisco Goya and her somewhat eccentric personality have contributed greatly to a continuing interest in her life during the two centuries since her death. Goya executed several well-known portraits of the duchess, most of them during his stay at Sanlúcar de Barrameda (one of the Andalusian country seats of the House of Medina-Sidonia), shortly after the death of her husband, the Duke of Alba, who was also Duke of Medina Sidonia, in 1796. Goya's accompaniment of the recently widowed Duchess combined with certain innuendo expressed in his portraits of
Sabbath in Christianity who is constantly keeping sabbath", and Tertullian (early 3rd century) argued "that we still more ought to observe a sabbath from all servile work always, and not only every seventh-day, but through all time". This early metaphorical interpretation of Sabbath applied it to the entire Christian life. Ignatius, cautioning against "Judaizing" in his letter to the Magnesians, contrasts the Jewish Sabbath practices with the Christian life which includes the Lord's Day: "Let us therefore no longer keep the Sabbath after the Jewish manner, and rejoice in days of idleness ... But let every one of you keep the Sabbath after