1 Corinthians 7:22

For he who was a servant when he became a Christian is the Lord's free man; and he who was free when he became a Christian is the Lord's servant.

1 Peter 2:16

As those who are free, not using your free position as a cover for wrongdoing, but living as the servants of God;

Psalm 116:16

O Lord, truly I am your servant; I am your servant, the son of her who is your servant; by you have my cords been broken.

Luke 1:74-75

That we, being made free from the fear of those who are against us, might give him worship,

John 8:32-36

And you will have knowledge of what is true, and that will make you free.

Romans 1:1

Paul, a servant of Jesus Christ, an Apostle by the selection of God, given authority as a preacher of the good news,

Romans 6:18-22

And being made free from sin you have been made the servants of righteousness.

1 Corinthians 9:19

For though I was free from all men, I made myself a servant to all, so that more might have salvation.

Galatians 1:10

Am I now using arguments to men, or God? or is it my desire to give men pleasure? if I was still pleasing men, I would not be a servant of Christ.

Galatians 5:1

Christ has truly made us free: then keep your free condition and let no man put a yoke on you again.

Galatians 5:13

Because you, brothers, were marked out to be free; only do not make use of your free condition to give the flesh its chance, but through love be servants one to another.

Ephesians 6:5-6

Servants, do what is ordered by those who are your natural masters, having respect and fear for them, with all your heart, as to Christ;

Colossians 3:22-24

Servants, in all things do the orders of your natural masters; not only when their eyes are on you, as pleasers of men, but with all your heart, fearing the Lord:

Colossians 4:12

Epaphras, who is one of you, a servant of Christ Jesus, sends you his love, ever taking thought for you in his prayers, that you may be complete and fully certain of all the purpose of God.

2 Peter 1:1

Simon Peter, a servant and Apostle of Jesus Christ, to those who with us have a part in the same holy faith in the righteousness of our God and Saviour Jesus Christ:

Jude 1:1

Jude, a servant of Jesus Christ and the brother of James, to those of God's selection who have been made holy by God the Father and are kept safe for Jesus Christ:

Treasury of Scripture Knowledge

Summary

For he that is called in the Lord, being a servant, is the Lord's freeman: likewise also he that is called, being free, is Christ's servant.

Bible References

Is the

Luke 1:74
That we, being made free from the fear of those who are against us, might give him worship,
John 8:32
And you will have knowledge of what is true, and that will make you free.
Romans 6:18
And being made free from sin you have been made the servants of righteousness.
Galatians 5:1
Christ has truly made us free: then keep your free condition and let no man put a yoke on you again.
Ephesians 6:5
Servants, do what is ordered by those who are your natural masters, having respect and fear for them, with all your heart, as to Christ;
Colossians 3:22
Servants, in all things do the orders of your natural masters; not only when their eyes are on you, as pleasers of men, but with all your heart, fearing the Lord:
Philemon 1:16
No longer as a servant, but more than a servant, a brother, very dear to me specially, but much more to you, in the flesh as well as in the Lord.
1 Peter 2:16
As those who are free, not using your free position as a cover for wrongdoing, but living as the servants of God;

Is christ's

1 Corinthians 9:19
For though I was free from all men, I made myself a servant to all, so that more might have salvation.
Psalm 116:16
O Lord, truly I am your servant; I am your servant, the son of her who is your servant; by you have my cords been broken.
Romans 1:1
Paul, a servant of Jesus Christ, an Apostle by the selection of God, given authority as a preacher of the good news,
Galatians 1:10
Am I now using arguments to men, or God? or is it my desire to give men pleasure? if I was still pleasing men, I would not be a servant of Christ.
Colossians 4:12
Epaphras, who is one of you, a servant of Christ Jesus, sends you his love, ever taking thought for you in his prayers, that you may be complete and fully certain of all the purpose of God.
1 Peter 2:16
As those who are free, not using your free position as a cover for wrongdoing, but living as the servants of God;
2 Peter 1:1
Simon Peter, a servant and Apostle of Jesus Christ, to those who with us have a part in the same holy faith in the righteousness of our God and Saviour Jesus Christ:
Jude 1:1
Jude, a servant of Jesus Christ and the brother of James, to those of God's selection who have been made holy by God the Father and are kept safe for Jesus Christ:

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain