John Gills Exposition of the Bible Commentary - Proverbs 1:18
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... read more
John Gills Exposition of the Bible Commentary - Proverbs 1:17
Surely in vain the net is spread in the sight of any bird. Or "without cause" F25 הנם "sine causa", Vatablus, Mercerus, Gejerus. , as the word is rendered in Proverbs 1:11 ; and so the words are an illustration of the preceding; showing that the blood of innocent persons is shed without cause, no injury being done by them to those that do it, but is shed without any provocation at all; just as the net is spread for the innocent bird, which has done no harm to the fowler that seeks... read more