Proverbs 26:23-26

YLT(i) 23 Silver of dross spread over potsherd, Are burning lips and an evil heart.
24 By his lips doth a hater dissemble, And in his heart he placeth deceit, 25 When his voice is gracious trust not in him, For seven abominations are in his heart. 26 Hatred is covered by deceit, Revealed is its wickedness in an assembly.