Authors:

Ho! Tom Bombadil, Tom Bombadillo! By water, wood and hill, by reed and willow, By fire, sun and moon, harken now and hear us! Come, Tom Bombadil, for our need is near us!

J.R.R. Tolkien (2012). “The Lord of the Rings: One Volume”, p.108, Houghton Mifflin Harcourt
Ho! Tom Bombadil, Tom Bombadillo! By water, wood and hill, by reed and willow, By fire, sun and moon, harken now and hear us! Come, Tom Bombadil, for our need is near us!