Proverbs 27:17
Thomson 1808
Iron sharpeneth iron, but a man exasperateth the face of a companion.
Brenton 1851
Iron sharpens iron; and a man sharpens his friend's countenance.
Greek · Brenton
Σίδηρος σίδηρον ὀξύνει, ἀνὴρ δὲ παροξύνει πρόσωπον ἑταίρου.