M. H. Barker, Tough yarns, vol. 1 (1835)
“ Now this was very likely the case with Captain P——, and I’m the more strengthened in the likelihoods of it by what followed; for though in the heat of passion reason is shrivelled and scorched up like the fag-end of an exploded cartridge, and a man may be driven to dye his hands in the blood of a countryman, yet when passion has grown cool and the beatings of the heart have become steady and true, like the droppings of the sand in the half-hour glass, none but a murderer,—a detestable, cowardly, craven-breasted murderer,—would bury his knife in the body of youth. ”
