2 Corinthians 1:12

For our glorying is this, the testimony of our conscience, that in simplicity and godly sincerity, not with carnal wisdom, but by the grace of God, we have conducted ourselves in the world, and peculiarly towards you.

2 Corinthians 2:17

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

1 Corinthians 2:13

Which things also we speak, not in discourses framed by human wisdom, but taught by the Spirit of God; comparing spiritual things with spiritual.

Acts 23:1

THEN Paul, looking earnestly at the sanhedrim, said, Men and brethren, I have lived in all good conscience unto God even to this day.

Acts 24:16

For this cause indeed I exert my utmost care to keep my conscience ever unoffending towards God and towards man.

2 Corinthians 4:2

but have renounced all shameful secret practices, not conducting ourselves with artifice, nor deceitfully disguising the word of God, but by clear manifestation of the truth, commending ourselves to every man's conscience as in the presence of God.

Hebrews 13:18

Pray for us: for we have confidence that we maintain a good conscience, in all things desirous to conduct ourselves with propriety.??19 But I entreat you the rather to do this, that I may the more speedily be restored to you.

James 3:13-18

Who is a wise man and intelligent among you, let him shew in a becoming conduct his works with the meekness of wisdom.

Romans 9:1

I SPEAK the truth in Christ, I lie not, (my conscience also bearing witness to me in the Holy Ghost,)

Romans 16:18-19

For such are not servants to our Lord Jesus Christ, but to their own belly; and by smooth speeches and flattering commendations deceive the hearts of the guileless.

1 Corinthians 2:4-5

And my conversation and my preaching was not with persuasive words of human wisdom, but with demonstration of the Spirit, and of power:

1 Corinthians 4:4

For though I am not conscious to myself of any unfaithfulness, yet am I not thereby justified; but he that judgeth me is the Lord.

1 Corinthians 5:8

Therefore let us keep the feast, not with old leaven, nor with the leaven of malice and wickedness, but with the unleavened bread of sincerity and truth.

1 Corinthians 15:10

But by the grace of God I am what I am: and his grace which was given to me was not in vain; but I laboured more abundantly than they all; yet not I, but the grace of God which was with me.

2 Corinthians 1:17

Such then being my intention, did I indeed change it with levity? or the things which I purpose, do I purpose after the flesh, that with me there should be yea, yea, and nay, nay?

2 Corinthians 8:8

I speak not by commandment, but because of the forwardness of others, and to prove the genuineness of your love.

2 Corinthians 10:2-4

But I pray, that when I am present I may not be bold with the confidence with which I purpose to act resolutely against some who think of us, as if we walked after the flesh.

2 Corinthians 11:3

But I fear lest as the serpent beguiled Eve by his craftiness, so your minds should be corrupted from the simplicity which belongs to Christ.

2 Corinthians 12:15-19

And I will most cheerfully spend and be spent for your souls, though the more abundantly I love you, the less I am loved.

Galatians 6:4

But let every man bring his own work to the test, and then shall he have glorying in himself alone, and not [by comparison] with another.

Ephesians 6:14

Stand therefore, girded about your loins with truth, and putting on the breastplate of righteousness;

Philippians 1:10

that ye may prove the things that are excellent, in order that ye may be sincere and without offence unto the day of Christ;

1 Thessalonians 2:10

Ye are witnesses, and God also, how holily, and justly, and faultlessly we conducted ourselves among you that believe:

1 Timothy 1:5

For the end of the commandment is love out of a clean heart, and good conscience, and faith unfeigned:

1 Timothy 1:19-20

holding faith and a good conscience, which some having renounced, as touching the faith, have been shipwrecked:

Titus 2:7

In all things approving thyself as a pattern of good works: in thy teaching, shewing integrity, gravity, incorruptibility,

James 4:6

But he giveth mightier grace. Wherefore he saith, "God sets himself against the proud, but giveth grace to the lowly."

1 Peter 3:16

keeping a good conscience; that whereas they malign you, as evil doers, they may be confounded who take pleasure in ridiculing your good conduct in Christ.

1 Peter 3:21

The antitype to which baptism now saveth us (not the mere removal of filth from the flesh, but the engagement of a good conscience to God), by the resurrection of Jesus Christ:

1 John 3:19-22

and hereby we know that we are of the truth, and in his presence have this persuasion in our hearts.

Treasury of Scripture Knowledge

Summary

For our rejoicing is this, the testimony of our conscience, that in simplicity and godly sincerity, not with fleshly wisdom, but by the grace of God, we have had our conversation in the world, and more abundantly to you-ward.

Bible References

Our rejoicing

Acts 24:16
For this cause indeed I exert my utmost care to keep my conscience ever unoffending towards God and towards man.
Romans 9:1
I SPEAK the truth in Christ, I lie not, (my conscience also bearing witness to me in the Holy Ghost,)
1 Corinthians 4:4
For though I am not conscious to myself of any unfaithfulness, yet am I not thereby justified; but he that judgeth me is the Lord.
Galatians 6:4
But let every man bring his own work to the test, and then shall he have glorying in himself alone, and not [by comparison] with another.
1 Timothy 1:5
For the end of the commandment is love out of a clean heart, and good conscience, and faith unfeigned:
Hebrews 13:18
Pray for us: for we have confidence that we maintain a good conscience, in all things desirous to conduct ourselves with propriety.??19 But I entreat you the rather to do this, that I may the more speedily be restored to you.
1 Peter 3:16
keeping a good conscience; that whereas they malign you, as evil doers, they may be confounded who take pleasure in ridiculing your good conduct in Christ.
1 John 3:19
and hereby we know that we are of the truth, and in his presence have this persuasion in our hearts.

Simplicity

2 Corinthians 11:3
But I fear lest as the serpent beguiled Eve by his craftiness, so your minds should be corrupted from the simplicity which belongs to Christ.
Romans 16:18
For such are not servants to our Lord Jesus Christ, but to their own belly; and by smooth speeches and flattering commendations deceive the hearts of the guileless.

General references

Acts 24:16
For this cause indeed I exert my utmost care to keep my conscience ever unoffending towards God and towards man.
2 Corinthians 6:3
Giving no offence in any thing, that the ministry be not blamed:
1 John 3:21
Beloved, if our heart condemn us not, we have confidence towards God.