The feast of St Joseph the Worker, kept on May 1, was established not in the Middle Ages but in the ideological tensions of the 20th century, when Pope Pius XII sought to reclaim the meaning of labour from the secular politics of May Day. Instituted in 1955, the feast was deliberately fixed to coincide with International Workers’ Day, at a time when communist regimes presented themselves as the natural champions of the worker. Pius instead held up St Joseph as the true Christian model of labour: humble, faithful and ordered not to class struggle but to the service of God and family.

That decision was more than tactical. In an address to the Catholic Association of Italian Workers on the day the feast was introduced, Pius XII said no protector could better help workers absorb the spirit of the Gospel than Joseph, the foster-father of Christ, whose whole life had been shaped by family duty and daily work. The Pope’s point was clear enough: the dignity of labour was not to be surrendered to modern ideological movements, because it already had a place within the Church’s own moral and spiritual vision.

Joseph’s association with work, of course, long predates the 1950s. The Gospels present him simply and powerfully as a craftsman, the quiet guardian of the Holy Family who earned bread by the labour of his hands. For Catholic tradition, that silence is part of his significance. He is not remembered as a public preacher or miracle-worker, but as the just man who sanctified ordinary duty by carrying it out faithfully.

That older theology had already been articulated by earlier popes. In Quamquam Pluries of 1889, Leo XIII described Joseph as the guardian and lawful defender of the Holy Family, sustaining Mary and Jesus by his daily toil and protecting them in danger. Such reflections helped establish Joseph not only as patron of the universal Church, but as a particular patron of workers and of those professions bound up with craft, responsibility and service.

The feast of St Joseph the Worker therefore expresses something more than a pious affection for carpentry or manual labour. It belongs to the Church’s wider insistence that work possesses dignity because the human person does. As St John Paul II would later write in Laborem Exercens, the Church has a duty to defend the rights and dignity of workers and to guide social change towards truly human ends. Joseph stands at the centre of that vision because he shows what labour looks like when it is joined to obedience, sacrifice and love.

In an age when work is often treated either as a burden to be escaped or as an idol to which life must be sacrificed, the figure of St Joseph offers a sterner and saner image. He reminds Christians that labour is neither merely economic nor merely political. It is part of man’s vocation: a participation in God’s providence, a service to others, and, at its best, a path to holiness.