Luke 1:74-75
to grant unto us, that we being delivered out of the hand of our enemies, might serve Him without fear, in holiness and righteousness before Him,
Romans 6:14
For sin shall have no power over you, inasmuch as ye are not under the law, but under grace.
Romans 6:17-18
But thanks be to God, that ye who were servants of sin, have obeyed from the heart that form of doctrine which was delivered to you:
Romans 6:22
But now being set free from sin, and become servants to God, ye have your fruit unto holiness, and the end everlasting life.
1 Corinthians 7:22-23
For he that is called in the Lord being a slave, is the Lord's freed-man: and he likewise that is called being free is the servant of Christ.
1 Corinthians 9:19
For though I am free from all, yet I have made myself a servant to all, that I might gain the more.
1 Corinthians 9:21
and to those without the law as without the law, (not being without law to God, but under the law to Christ) that I might gain those who are without the law.
Galatians 5:13
For, brethren, ye have been called unto liberty; only abuse not this liberty for an occasion to indulge the flesh, but by mutual love serve one another.