2 Corinthians 4:2

but have rejected shameful disguises, not walking in craftiness, nor handling the word of God deceitfully; but by the manifestation of the truth, recommending ourselves to every man's conscience, in the sight of God.

2 Corinthians 2:17

For we are not like many who adulterate the word of God: but as with sincerity, but as from God, and in the sight of God, we speak concerning Christ.

2 Corinthians 5:11

Knowing therefore the terror of the Lord, we persuade men: but if not, we are manifest unto God, and I hope we are also manifested to your consciences:

Romans 6:21

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

1 Corinthians 4:5

Wherefore judge nothing before the time; even until the Lord come, who will bring to light the hidden things of darkness, and manifest the counsels of the hearts: and then shall every one have praise from God.

2 Corinthians 7:14

and because if I boasted of any thing to him concerning you, I was not ashamed; but as we have spoken all things to you in truth, so likewise our boasting of you to Titus was truth.

Romans 1:16

For I am not ashamed of the gospel of Christ; for it is the power of God unto salvation to every one that believeth, both Jew and Greek:

2 Corinthians 1:12

For this is our rejoicing, the testimony of our conscience, that in simplicity and pious sincerity, not with carnal wisdom, but by the grace of God, we have had our conversation in the world, and especially towards you.

2 Corinthians 6:4-7

but in every thing approving ourselves as the ministers of God; by much patience, in afflictions, in necessities, in straits,

2 Corinthians 11:3

But I fear least as the serpent seduced Eve by his subtilty, so your minds should be corrupted from the purity that is in Christ.

2 Corinthians 11:6

yet not in knowledge ---but we have been fully manifested among you in all things.

2 Corinthians 11:13-15

For such are false apostles, deceitful workers, transformed into apostles of Christ.

Ephesians 4:14

That we may be no longer children fluctuating and carried about with every wind of doctrine, by the artful insinuations of men, and their crafty methods of deceiving;

Ephesians 5:12

For it is a shame even to relate the things that are done by them in secret.

1 Thessalonians 2:3-5

For our exhortation was not of deceit, nor of 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
Wherefore judge nothing before the time; even until the Lord come, who will bring to light the hidden things of darkness, and manifest the counsels of the hearts: and then shall every one have praise from God.

Dishonesty

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

General references

Luke 4:32
and they were astonished at his doctrine; for He spake with authority.
Acts 24:16
And on this account do I exercise myself, to have always a conscience void of offence both towards God and towards men.
2 Corinthians 12:12
The marks indeed of an apostle have been shewn among you with all patience, by signs, and wonders, and miracles.
1 Thessalonians 2:3
For our exhortation was not of deceit, nor of impurity, nor in guile:
3 John 1:5
Beloved, thou actest faithfully in whatsoever service thou dost to the brethren, and to strangers too;