Tobit 12:6-10

[Andrew]

“(for not the hearers of the law are just in the sight of God, but the doers of the law will be justified;”
Romans 2:13 - Bible Gateway passage: Romans 2:13 - New King James Version

"For when the Gentiles, which have not the law, do by nature the things contained in the law, these, having not the law, are a law unto themselves: Which shew the work of the law written in their hearts, their conscience also bearing witness, and their thoughts the mean while accusing or else excusing one another"
Romans 2:14-15

In other words Faith IS the fullfilled whole of the Law written in the hearts of the believing gentile and the evidence of Faith are shown by the works God has bestowed in us to do; lest our heart be convicted and our conscious desire repentance....

Neat!