author
A little-known early 20th-century spiritual writer, best remembered for The Incarnate Purpose: Essays on the Spiritual Unity of Life from 1908. Very little biographical detail appears to have survived, which gives the work an unusual, almost hidden-place-in-history feel.

by G. H. Percival
Published in London in 1908, The Incarnate Purpose: Essays on the Spiritual Unity of Life presents reflective essays on religion, truth, love, pain, and spiritual life. The book is now available through Project Gutenberg, which confirms both the title and its original publication date.
Beyond that publication record, reliable biographical information about G. H. Percival is scarce. I couldn't confirm standard details such as full name, birth and death dates, or a clear literary profile from dependable sources, so it's best to think of this author as an obscure spiritual essayist whose work has outlasted the person behind it.
That obscurity is part of the appeal. Readers who enjoy rediscovered religious or philosophical writing may find in Percival's essays a window into the spiritual debates and inward-looking prose of the early 1900s.