It 's guid to be merry and wise, It 's guid to be honest and true, It 's guid to support Caledonia's cause, And bide by the buff and the blue.
Robert Burns, Gilbert BURNS, Allan Cunningham (1840). “The Works of Robert Burns. With Life by Allan Cunningham, and Notes by Gilbert Burns [and Others], Etc. [With a Portrait and Facsimiles.]”, p.436