3:9-18 Here again is shown that all mankind are under the guilt of sin, as a burden; and under the government and dominion of sin, as enslaved to it, to work wickedness. This is made plain by several passages of Scripture from the Old Testament, which describe the corrupt and depraved state of all men, till grace restrain or change them. Great as our advantages are, these texts describe multitudes who call themselves Christians. Their principles and conduct prove that there is no fear of God before their eyes. And where no fear of God is, no good is to be looked for.And the way of peace ... - What tends to promote their own happiness, or that of others, they do not regard. Intent on their plans of evil, they do not know or regard what is suited to promote the welfare of themselves or others. This is the case with all who are selfish, and who seek to gain their own purposes of crime and ambition. 16, 17. Destruction and misery are in their ways; and the way of peace have they not known—This is a supplementary statement about men's ways, suggested by what had been said about the "feet," and expresses the mischief and misery which men scatter in their path, instead of that peace which, as strangers to it themselves, they cannot diffuse. See Poole on "Romans 3:16"

And the way of peace have they not known. This is a citation front Isaiah 59:8, and expresses the ignorance of mankind, with regard to true peace, and the way unto it: men are naturally ignorant of the way of peace with God; of the first step which God took towards it; of the council and covenant of peace, in which the scheme of it was drawn, and the method fixed; of Christ the peacemaker, and of the way in which he has made it; and of the Gospel, which reveals and publishes it. They are ignorant of the true way of enjoying peace of conscience; they have no true peace of mind, their consciences are often tortured; and though they may have a stupid and secure peace, yet nothing that is true, real, and solid; for they are without the Spirit, whose fruit is peace; and without faith in Christ, by which true peace only is enjoyed; nor are they spiritually minded, which is life and peace; nor have they any knowledge of the way to have it; they are ready to think it must be had by doing something of their own, and not that it is to be had only in Christ, in his blood and righteousness. They are ignorant of the paths of wisdom, which are peace; peace is enjoyed in them, they lead unto it, and issue in it: they know not the way to eternal peace; they imagine something done by the creature is the way; and are ignorant that Christ is the only way of salvation, the true way to eternal life, everlasting peace and happiness: yea, they know not the way of peace among men, and one another; nor will they do that which is just and right, in order to support and maintain it, but are unjust, deceitful, and quarrelsome; they do not study peace, but rather contention, which they like and approve of. The Jews talk (x) much of their good nature, affability, and condescension, and of their doing this and that, and the other thing, , "because of the ways of peace".

(x) Misn. Gittin, c. 5. sect. 8, 9. T. Hieros. Demai, fol. 24. 1. Maimon. Obede Cochabim, c. 10. sect. 5.

And the {l} way of peace have they not known:

(l) An innocent and peaceable life.