Proverbs 26:25 in the King James Version
When he speaketh fair, believe him not: for there are seven abominations in his heart.
Context
24 A malicious man disguises himself with his lips, but he harbors evil in his heart.
25 When his speech is charming, don’t believe him, for there are seven abominations in his heart.
26 His malice may be concealed by deception, but his wickedness will be exposed in the assembly.