Every man sins, therefore every man deserves eternal damnation. You commit one sin, you are not righteous—you deserve to go to Hell. Period. What can obeying the law serve? Once you’ve committed one sin, there’s nothing you can do. No amount of observing the law will ever make you perfect. You can’t change the fact that you’ve committed one sin. There isn’t a single thing a man can do to earn salvation. Nothing. Salvation demands righteousness—perfection. We’re totally at the mercy of God. God will have to figure out a way to get us into Heaven, if He wants us.