Blood cannot be washed out with blood.
More Afghan Proverbs:
Only stretch your foot to the length of your blanket.Afghan
A porcupine speaking to its baby says, "O my child of velvet."
Afghan
The right answer to a fool is silence.
Afghan
Every tree feels the force of the wind.
Afghan
If a forest catches fire, both the dry and the wet will burn up.
Afghan
There are twenty-five uncaught sparrows for a penny.
Afghan