And is this life prolonged to me? I. Watts. [Decision for Christ.] Appended to his Sermons, 1721-24, vol. iii., and later editions, vol. ii., No. 39, in 6 stanzas of 4 lines. It is based on his Sermon 39 on 1 Cor. iii. 22, "Whether Life or Death,—All are yours," to which he gave the title, "The Right Improvement of Life." The hymn is not in extensive use. It is sometimes abbreviated. The text in the New Congregational Hymn Book, No. 488, is slightly altered.
-- John Julian, Dictionary of Hymnology (1907)