A weapon is an enemy even to its owner.
More Turkish Proverbs:
The baker's child goes hungry.Turkish
Cotton cannot play with fire.
Turkish
A liar's house is on fire and no one believes him.
Turkish
Men make the earth black from green leaves.
Turkish
Who kisses the feet of his mother, kisses the step of Paradise.
Turkish
He became an infidel hesitating between two mosques.
Turkish