Thomas led a humble and devout life, and only one of his literary works, Roman Forgeries (1673), was published in his lifetime. Christian Ethicks (1675) followed soon, but then much of his finest work was lost, corrupted or misattributed to other writers. It wasn’t until 1896 that his poems were rediscovered, followed by their publication in Poems (1903) and Centuries of Meditations (1908).
Thomas was one of the Metaphysical poets and probably the most celebratory of all of them, his writing expressing an ardent, childlike love of God and a firm belief in man’s relation to divinity. He introduced a child’s viewpoint unknown in the religious literature of the time, recalling the innocence of childhood experience, with little mention of sin and suffering and concentrating more on the glory of creation, to the extent that some have seen his verse as bordering upon pantheism.