2 Corinthians 4:2

but have renounced the hidden things of shame, not walking in craftiness, nor adulterating the word of God, but by the manifestation of the truth commending ourselves to every mans conscience in the sight of God.

2 Corinthians 2:17

For we are not as the many, who adulterate the word of God; but as from sincerity, but as from God, in the sight of God we speak in Christ.

2 Corinthians 5:11

Knowing therefore the fear of the Lord, we persuade men; but to God we have been made manifest, and I hope have been made manifest in your consciences also.

Romans 6:21

What fruit then had ye at that time from those things of which ye are now ashamed? For the end of those things is death.

1 Corinthians 4:5

So then judge nothing before the time, until the Lord come, who will both bring to light the hidden things of darkness, and make manifest the purposes of mens hearts; and then shall every one have his praise from God.

2 Corinthians 7:14

for if in anything I have boasted to him of you, I am not put to shame; but as we spoke all things to you in truth, so also our boasting, which we made before Titus, was found to be truth;

Romans 1:16

For I am not ashamed of the gospel; for to every believer, to the Jew first and also to the Greek, it is the power of God unto salvation.

2 Corinthians 1:12

For our glorying is this, the testimony of our conscience, that in simplicity and the sincerity which is of God, not in fleshly wisdom, but in the grace of God, we have conducted ourselves in the world, and especially toward you.

2 Corinthians 6:4-7

but as Gods ministers recommending ourselves in all things, in much endurance, in afflictions, in necessities, in distresses,

2 Corinthians 11:3

but I fear, lest by any means, as the serpent beguiled Eve by his subtlety, so your minds should be corrupted from singleheartedness toward Christ.

2 Corinthians 11:6

And though I am rude in speech, yet I am not in knowledge; but this did we in every respect manifest to you in all things.

2 Corinthians 11:13-15

For such are false apostles, deceitful workmen, transforming themselves into apostles of Christ.

Ephesians 4:14

that we may no longer be children, tossed to and fro and borne about by every wind of teaching, through the dishonest tricks of men, and their cunning in the wily arts of error;

Ephesians 5:12

For the things done in secret by them it is a shame even to speak of.

1 Thessalonians 2:3-5

For our teaching is not from error, nor from impurity, nor in guile;

Treasury of Scripture Knowledge

Summary

But have renounced the hidden things of dishonesty, not walking in craftiness, nor handling the word of God deceitfully; but by manifestation of the truth commending ourselves to every man's conscience in the sight of God.

Renounced

Bible References

Renounced

1 Corinthians 4:5
So then judge nothing before the time, until the Lord come, who will both bring to light the hidden things of darkness, and make manifest the purposes of mens hearts; and then shall every one have his praise from God.

Dishonesty

Romans 1:16
For I am not ashamed of the gospel; for to every believer, to the Jew first and also to the Greek, it is the power of God unto salvation.
Romans 6:21
What fruit then had ye at that time from those things of which ye are now ashamed? For the end of those things is death.
Ephesians 5:12
For the things done in secret by them it is a shame even to speak of.

General references

Luke 4:32
And they were astonished at his teaching; for his word was with authority.
Acts 24:16
On this ground do I also myself strive to have always a conscience void of offence toward God and toward men.
2 Corinthians 12:12
Truly the signs of an apostle were wrought among you with all endurance, by signs, and wonders, and mighty deeds.
1 Thessalonians 2:3
For our teaching is not from error, nor from impurity, nor in guile;
3 John 1:5
Beloved, thou doest a faithful thing whatever thou doest to the brethren, and that to strangers,