Romans 1:5

1:5 Through him we have received grace and our apostleship to bring about the obedience of faith among all the Gentiles on behalf of his name.

Romans 1:12

1:12 that is, that we may be mutually comforted by one another’s faith, both yours and mine.

Romans 1:20-21

1:20 For since the creation of the world his invisible attributes – his eternal power and divine nature – have been clearly seen, because they are understood through what has been made. So people are without excuse. 1:21 For although they knew God, they did not glorify him as God or give him thanks, but they became futile in their thoughts and their senseless hearts were darkened.