17 Iron is sharpened by iron; so a man sharpeneth the countenance of his friend.
17 Eisen schärft Eisen; also schärft ein Mann die Schneide des andern.
17 Iron is sharpened by iron; so a man sharpeneth the countenance of his friend.
17 Eisen schärft Eisen; also schärft ein Mann die Schneide des andern.