Proverbs 26:25-27 New Revised Standard Version, Anglicised (NRSVA)
25 when an enemy speaks graciously, do not believe it,
for there are seven abominations concealed within;
26 though hatred is covered with guile,
the enemy’s wickedness will be exposed in the assembly.
27 Whoever digs a pit will fall into it,
and a stone will come back on the one who starts it rolling.