President Donald Trump declared Dec. 29 the anniversary of the Roman Catholic martyr St. Thomas Becket, honoring the 12th-century English bishop as “a lion of religious liberty.”

“Thomas Becket’s death serves as a powerful and timeless reminder to every American that our freedom from religious persecution is not a mere luxury or accident of history, but rather an essential element of our liberty,” the president’s proclamation said. “It is our priceless treasure and inheritance. And it was bought with the blood of martyrs.” //

The president’s proclamation heralds Becket as the precursor to “numerous constitutional limitations on the power of the state over the Church across the West,” particularly the Magna Carta, which declared that “[T]he English church shall be free, and shall have its rights undiminished and its liberties unimpaired.”