Missionary zeal does not grow out of intellectual beliefs, nor out of theological arguments, but out of love. If I do not love a person I am not moved to help him by proofs that he is in need; if I do love him, I wait for no proof of a special need to urge me to help him.
Roland Allen, David M. Paton (2012). “The Ministry of the Spirit: Selected Writings of Roland Allen”, p.35, The Lutterworth Press