1 Peter 2:16

as free, yet not using liberty as a cloak for wicked practices; but as being servants of God.

Romans 6:22

But now being set at liberty from sin, and become servants to God, ye have your fruit unto holiness, and at the end life eternal.

1 Corinthians 7:22

For he that is called in the Lord, being a slave, is the Lord's freed man: in like manner also, he that is called, being a free man, is the servant of Christ.

James 1:25

But he that looketh into the perfect law of liberty, and perseveres, this man not being a forgetful hearer, but a doer of the work, he shall be blessed in his practice.

Matthew 23:13

Wo unto you, scribes and Pharisees, hypocrites! because ye shut up the kingdom of heaven from men; for ye yourselves enter not in, and those who were coming in, ye suffer not to enter.

John 8:32-36

and ye shall know the truth, and the truth shall make you free.

John 15:22

Had I not come and spoken to them, they would not have had sin: but now they have no excuse for their sin.

Romans 6:18

Emancipated then from sin, ye became servants to righteousness.

Galatians 5:1

STAND fast therefore in the liberty with which Christ has made you free, and be not again held under a yoke of bondage.

Galatians 5:13

For ye have been called unto liberty, brethren; only use not that liberty as a pretext for carnality, but in love be subject one to another.

Ephesians 6:6

not with eye-service, as men-pleasers; but as servants of Christ, doing the will of God from the soul;

Colossians 3:24

knowing that from the Lord ye shall receive the reward of the inheritance: for ye are servants to the Lord Christ.

1 Thessalonians 2:5

For neither at any time used we insinuating language, as ye know, nor a pretext for covetousness; God is witness:

James 2:12

So speak, and so act, as those who shall be judged by the law of liberty.

2 Peter 2:19

Preaching liberty to them, while they themselves are the slaves of corruption: for by whatever a man is overcome, by that also he is enslaved.

Jude 1:4

For certain men have craftily introduced themselves, who were from of old proscribed for this condemnation, ungodly men, changing the grace of God into impurity, and denying our only sovereign God and Lord, Jesus Christ.

Treasury of Scripture Knowledge

Summary

As free, and not using your liberty for a cloke of maliciousness, but as the servants of God.

Bible References

A cloke

Matthew 23:14
Wo unto you, scribes and Pharisees, hypocrites! for ye devour widows' houses, and for a pretence make long prayers: wherefore ye shall receive greater condemnation.
John 15:22
Had I not come and spoken to them, they would not have had sin: but now they have no excuse for their sin.
1 Thessalonians 2:5
For neither at any time used we insinuating language, as ye know, nor a pretext for covetousness; God is witness:

But

Ephesians 6:6
not with eye-service, as men-pleasers; but as servants of Christ, doing the will of God from the soul;
Colossians 3:24
knowing that from the Lord ye shall receive the reward of the inheritance: for ye are servants to the Lord Christ.