Romans 7:6

7:6 But now we have been released from the law, because we have died to what controlled us, so that we may serve in the new life of the Spirit and not under the old written code.

Romans 15:16

15:16 to be a minister of Christ Jesus to the Gentiles. I serve the gospel of God like a priest, so that the Gentiles may become an acceptable offering, sanctified by the Holy Spirit.

Romans 16:18

16:18 For these are the kind who do not serve our Lord Christ, but their own appetites. By their smooth talk and flattery they deceive the minds of the naive.