the soldier's sword
This is contradictory to the teachings of Jesus.
Also, think you need to understand this:
o not ye yet understand, that whatsoever entereth in at the mouth goeth into the belly, and is cast out into the draught?
But those things which proceed out of the mouth come forth from the heart; and they defile the man.
For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies:"
...because you sometimes slander others or accuse people of being things that they could very well not be.