Luke 1:74-75
that he would grant to us, that being delivered from the hands of our enemies, we might serve him without fear,
Romans 6:14
For sin shall not have dominion over you; for you are not under law, but under grace.
Romans 6:17-18
But thanks be to God, that though you were the servants of sin, yet you have obeyed from the heart the form of teaching, in which you have been instructed;
Romans 6:22
But now, since you have been made free from sin, and have become servants to God, you have your fruit to holiness, and the end, eternal life.
1 Corinthians 7:22-23
For he that is in the Lord, having been called when a servant, is the Lord's freedman. Likewise, also, the freeman who has been called, is Christ's servant.
1 Corinthians 9:19
For, though I am free from all men, yet have I made my self a servant to all, that I may gain the more.
1 Corinthians 9:21
to those who are without law, as without law, (not being myself without law to God, but under law to Christ,) that I might gain those who are without law:
Galatians 5:13
For you have been called to freedom, brethren: only use not your freedom as an occasion for the flesh, but become servants to one another, through love.