Timothy Richard
Peter Phan argues that "True Meaning" was used by a Jesuit missionary to Vietnam, Alexandre de Rhodes, in writing a catechism for Vietnamese Christians. In 1631, Girolamo Maiorica and Bernardino Reggio, both Jesuit missionaries to Vietnam, started a short-lived press in Thăng Long (present-day Hanoi) to print copies of "True Meaning" and other texts. The book was also influential on later Protestant missionaries to China, James Legge and Timothy Richard, and through them John Nevius, John Ross, and William Edward Soothill, all influential in establishing Protestantism in China and Korea.