'Faith righteousness' in the Bible

Before, not after. And he received circumcision as a sign, a mark attesting the reality of the faith-righteousness which was his while still uncircumcised, that he might be the forefather of all those who believe even though they are uncircumcised--in order that this righteousness might be placed to their credit;

Again, the promise that he should inherit the world did not come to Abraham or his posterity conditioned by Law, but by faith-righteousness.

But here is what faith-righteousness says: ??Say not in your heart, 'Who will go up to heaven?' (that is, to bring Christ down).