Proverbs 12:6 in the World English Bible
The words of the wicked are about lying in wait for blood, but the speech of the upright rescues them.
Context
5 The thoughts of the righteous are right: but the counsels of the wicked are deceit.
6 The words of the wicked are to lie in wait for blood: but the mouth of the upright shall deliver them.
7 The wicked are overthrown, and are not: but the house of the righteous shall stand.