J. Rendell Harris (1852-1941) was educated at Clare College, Cambridge. He taught at Johns Hopkins University, Haverford College, and Leiden University. He was renowned for his acquisition and interpretation of ancient manuscripts.
J. Armitage Robinson (1858-1933) served as Dean of Westminster Abbey and Wells Cathedral. Aside from his commentary on Ephesians, he is known for his editorial work in the Texts and Studies series. Other works include Unity in Christ, Some Thoughts on the Athanasian Creed, and Giving and Receiving.