Proverbs 26:23-26
26:23 Like a coating of glaze over earthenware
are fervent lips with an evil heart.
26:24 The one who hates others disguises it with his lips,
but he stores up deceit within him.
26:25 When he speaks graciously, do not believe him,
for there are seven abominations within him.
26:26 Though his hatred may be concealed by deceit,
his evil will be uncovered in the assembly.