For on this worst and darkest of days, light is born. Sadness would be nothing without some knowledge of joy. At the very bottom of that sadness, that mourning, there is a dash of joy and holiness—and vice versa. Isaiah 61:3 says: “Bestow on them a crown of beauty instead of ashes, the oil of joy instead of mourning, and a garment of praise instead of a spirit of despair.”

