דִּבְרֵ֣י רְשָׁעִ֣ים אֱרָב־דָּ֑ם וּפִ֥י יְ֝שָׁרִ֗ים יַצִּילֵֽם׃
Les méchants ne parlent que de dresser des embûches meurtrières; mais la bouche des justes ne s’applique qu’à sauver.
Rashi on Proverbs
The words of the wicked are to lurk for blood They take counsel to murder directly or through false testimony.
Rashi on Proverbs
but the mouth of the upright when they hear [the wicked’s] counsel, will save the victims, for they will reveal [the wicked’s] plot, or if they are witnesses, [the upright] will prove them to be collusive.