Sirach 27:23-25

New Revised Standard Version Catholic Edition

²³ In your presence his mouth is all sweetness,
    and he admires your words;
but later he will twist his speech
    and with your own words he will trip you up.
²⁴ I have hated many things, but him above all;
    even the Lord hates him.
²⁵ Whoever throws a stone straight up throws it on his own head,
    and a treacherous blow opens up many wounds.