Twenty Years After by Alexandre Dumas Chapter 61 Page 27

We shall then be matched, four against the remaining five. If these five men give themselves up we gag them; if they resist, we kill them. If by chance our Amphitryon changes his mind and receives only Porthos and myself, why, then, we must resort to heroic measures and each give two strokes instead of one.

It will take a little longer time and may make a greater disturbance, but you will be outside with swords and will rush in at the proper time.”

“But if you yourselves should be struck?” said Athos.

“Impossible!” said D’Artagnan; “those beer drinkers are too clumsy and awkward. Besides, you will strike at the throat, Porthos; it kills as quickly and prevents all outcry.”