A fountain of Life and of Grace. C. Wesley. [Living Water.] First published in his Short Hymns, 1762, vol. ii., No. 866, in 2 stanzas of 8 lines, and based on Rev. xxii. 17. In 1780 it was included in the Wesleyan Hymn Book, No. 77, and has been repeated in later edition Poetical Works, 1868-72, vol. xiii. p. 240. It has also passed into most of the collections of the Methodist bodies, and is also found in other hymnals in Great Britain and America.
--John Julian, Dictionary of Hymnology (1907)