For God.

We all who believe have been set free and thus we are told in the book of the Romans, that our purpose is to bear fruit for our Father.

But in this context Paul is not writing in relation directly to winning souls, but to that of improving our character, that we are more Holy towards God and able to cope with the hostility that is around us.

We are precious to God and He wants the best for us, since we would be enabled to not get angry or slack in our service to Him, we would be stronger to counter the silly arguments at times the world try to throw at us?

Romans 7:11, (6:22), 2 Corinthians 10:5, Galatians 5:22, Ephesians 5:9.