My God, how perfect are Thy ways. W. Cowper. [The Lord our Righteousness.] Appeared in the Olney Hymns, 1779, Bk. i., No. 67, in 5 stanzas of 4 lines, and entitled "Jehovah our Righteousness." It is generally given in its original form, but its use is limited.
--John Julian, Dictionary of Hymnology (1907)