Moffatt(i)
3 They would not surrender to the righteousness of God, because they were ignorant of his righteousness and therefore essayed to set up a righteousness of their own.
4 Now Christ is an end to law, so as to let every believer have righteousness.
5 Moses writes of law-righteousness, Anyone who can perform it, shall live by it.
6 But here is what faith-righteousness says: — Say not in your heart, 'Who will go up to heaven?' (that is, to bring Christ down).