Proverbs 26:24-26

Revised Standard Version

²⁴ He who hates, dissembles with his lips
    and harbors deceit in his heart;
²⁵ when he speaks graciously, believe him not,
    for there are seven abominations in his heart;
²⁶ though his hatred be covered with guile,
    his wickedness will be exposed in the assembly.