Oswald received his formation as a Benedictine monk in the Abbey of Fleury-sur-Loire in France and became Bishop of Worcester in 961. With St Dunstan and St Ethelwold he worked hard at reviving monastic life in Anglo-Saxon England after the disruption of the Danish invasions. He was noted for his attractive and accessible character and for the exemplary way in which he celebrated the liturgy. He had a special love of the poor; in Lent he would wash the feet of twelve poor men every day. In 972 he became Archbishop of York and administered the two dioceses. He died at Worcester on 28 February 992.

Violet is a dark colour, ‘the gloomy cast of the mortified, denoting affliction and melancholy’. Liturgically, it is the colour of Advent and Lent, the seasons of penance and preparation.