A good example of the effect of misplacing a comma is to be found in the ancient oracle — ‘Thou shalt go thou shalt return never by war shalt thou perish.’ By one way of placing the commas, the consulter of the oracle was forbidden to go upon the purposed expedition; by reading it his own way, he went and perished.

— W.T. Dobson, “Literaria,” Dublin University Magazine, August 1873