Romans 2:15

2:15 They show that the work of the law is written in their hearts, as their conscience bears witness and their conflicting thoughts accuse or else defend them,

Romans 4:5

4:5 But to the one who does not work, but believes in the one who declares the ungodly righteous, his faith is credited as righteousness.

Romans 8:28

8:28 And we know that all things work together for good for those who love God, who are called according to his purpose,