Rather than attack other faiths, the American missionary E. Stanley Jones invited India's Hindu, Muslim and Sikh leaders to a “round table” to share their own deepest experience — and then lifted up the person of Christ. His 1925 book The Christ of the Indian Road carried that approach around the world, and he counted Gandhi among his friends.
His profile in Missions in India →The Christ of the Indian Road (1925) and Christ at the Round Table (1928) — public domain; his later books are cited only.
Sources & further reading