Proverbs 1:18
And they lay wait for their own blood; they lurk privily for their own lives.
And they lay wait for their own blood,.... While they lie in wait for the blood of others, they lie in wait for their own; and when they shed the blood of innocent persons, it in the issue comes upon their own heads, and is the cause of their own blood being shed; vengeance pursues them, and justice will not suffer them to live;
they lurk privily for their own lives: while they are lurking in secret places to take away, the lives of others, they are laying snares for their own souls; and the consequence of it will be, that they will be brought to a shameful and untimely end here, or, however, to everlasting ruin and destruction hereafter.