2 Corinthians 4:2

but we renounced the hidden things of shame, not walking in craftiness, not handling the word of God deceitfully; but, by the manifestation of the truth, commending ourselves to every man's conscience in the sight of God.

2 Corinthians 2:17

For we are not as the many, making merchandise of the word of God; but as of sincerity, but as of 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 that we have been made manifest also in your consciences.

Romans 6:21

What fruit, therefore, had ye then in the things of which ye are now ashamed? for the end of those things is death.

1 Corinthians 4:5

Wherefore, judge nothing before the time, until the Lord come, Who will both bring to light the hidden things of darkness, and make manifest the counsels of the hearts; and then will each one have his praise from God.

2 Corinthians 7:14

For, if in anything I have gloried to him on your behalf, I was not made ashamed; but, as we spake all things to you in truth, so also our glorying before Titus was found to be truth.

Romans 1:16

For I am not ashamed of the Gospel; for it is the power of God unto salvation to every one that believes; to the Jew first, and also to the Greek

2 Corinthians 1:12

For our glorying is this, the testimony of our conscience, that in holiness and sincerity of God, not in fleshly wisdom, but in the grace of God, we behaved ourselves in the world, and more abundantly toward you.

2 Corinthians 6:4-7

but in everything commending ourselves as God's ministers, in much patience, in tribulations, in necessities, in distresses,

2 Corinthians 11:3

but I fear lest, by any means, as the serpent beguiled Eve in his craftiness, your minds should be corrupted from the simplicity and purity which is toward Christ.

2 Corinthians 11:6

And, though I be rude in speech, yet am I not rude in knowledge; but in every way having manifested it toward you in all things.

2 Corinthians 11:13-15

For such men are false apostles, deceitful workers, transforming themselves into apostles of Christ;

Ephesians 4:14

that we may no longer be babes, billow-tossed, and carried about with every wind of teaching, in the sleight of men, in the craftiness suited to the artifice of error;

Ephesians 5:12

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

1 Thessalonians 2:3-5

For our exhortation is not of error, nor of uncleanness, 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
Wherefore, judge nothing before the time, until the Lord come, Who will both bring to light the hidden things of darkness, and make manifest the counsels of the hearts; and then will each one have his praise from God.

Dishonesty

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

General references

Luke 4:32
and they were astonished at His teaching, because His word was with authority.
Acts 24:16
In this I myself also am striving always to have a conscience void of offense toward God and men.
2 Corinthians 12:12
Truly the signs of an apostle were wrought out among you in all patience, by signs and wonders and mighty works.
1 Thessalonians 2:3
For our exhortation is not of error, nor of uncleanness, nor in guile;
3 John 1:5
Beloved, you do a faithful work, in whatsoever you do to the brethren, and that to strangers,