2 Corinthians 1:12

for this is to me matter of glorying, the testimony of my conscience, that without artifice, and with religious sincerity, not by worldly wisdom, but by God's favourable assistance I have behaved my self towards all men, but more particularly to you.

2 Corinthians 2:17

for we are not like others, who adulterate the word of God; but we preach the pure gospel of Christ, as I receiv'd it from God, and as in the presence of God.

1 Corinthians 2:13

this is what we declare, not in the words which human wisdom, but which the holy spirit dictates; explaining spiritual things in a spiritual language.

Acts 23:1

Then Paul directing himself to the council, thus said, "hitherto I have liv'd strictly conscientious, as God knows."

Acts 24:16

and 'tis my endeavour to preserve a conscience free from reproach both with respect to God, and with respect to men.

2 Corinthians 4:2

renouncing all secret dishonesty, and void of all artifice, I deliver the word of God unadulterated, and recommend my self by urging the truth home to every man's conscience, as in the presence of God.

Hebrews 13:18

Pray for us, for we trust we have a clear conscience, and desire our virtuous conduct may appear to all the world.

James 3:13-18

Whoever is a skilful moralist, let him show by his virtuous conduct, that he practises the humble precepts of wisdom.

Romans 9:1

I call Christ, and the holy spirit to witness with my conscience, that I speak the truth without guile, when I say,

Romans 16:18-19

for such as these serve not our Lord Jesus Christ, but their own selfishness; and by flourish and flattery, deceive the open-hearted simple.

1 Corinthians 2:4-5

my discourse, and my preaching did not consist in the persuasive reasonings of human wisdom, but in demonstrating the spiritual meaning of the scriptures:

1 Corinthians 4:4

(for though I am not conscious to my self of any unfaithfulness, yet am I not hereby absolved:) but he that is my supreme judge, is the Lord.

1 Corinthians 5:8

therefore let us keep the feast, not with old leaven, the leaven of malice and wickedness; but with unaffected sincerity and truth.

1 Corinthians 15:10

it is by the divine favour that I am what I am: and his favour to me was not in vain; no, I laboured more than they all: yet it was not I, it was the divine favour which assisted me.

2 Corinthians 1:17

was this design therefore the effect of levity? or do I design first one thing, and then another, as it best suits my worldly interest?

2 Corinthians 8:8

I don't mean to prescribe to you, but that the zeal of others may show you are as sincerely well-affected.

2 Corinthians 10:2-4

when I am present, which I think to exercise against some, who censure me, as if I was actuated by worldly views.

2 Corinthians 11:3

but I fear lest by some means or other, as Eve was beguiled by the subtilly of the serpent, your minds should be corrupted from the simplicity that is due to Christ.

2 Corinthians 12:15-19

I shall be glad to sacrifice myself and all I have for your service, even tho' it should happen that the more I love you, the less I should be beloved.

Galatians 6:4

but let every one bring his own work to the test, and then he will have matter of glorying in himself alone, and not in another.

Ephesians 6:14

stand firm, the belt of truth round your waist, let justice invest you like mail:

Philippians 1:10

that being capable to distinguish what is best, you may remain stedfastly sincere until the day of Christ,

1 Thessalonians 2:10

you are witnesses, and God is so too, how holy, how just and irreproachable our behaviour was to you, who believe.

1 Timothy 1:5

such a charge will produce that charity, which arises from purity, from a good conscience, and a sincere belief:

1 Timothy 1:19-20

assisted by faith and a good conscience: for some having discarded the one, have entirely lost the other.

Titus 2:7

In all things show yourself a pattern of virtue: in teaching shewing uncorruptness,

James 4:6

on the contrary, he heaps his favours upon you. wherefore 'tis said, "God defeats the proud, but is gracious to the humble."

1 Peter 3:16

always maintaining a good conscience, that instead of inveighing against you as evildoers, they may be cover'd with confusion, who traduce your virtuous behaviour as Christians.

1 Peter 3:21

thus baptism, which corresponds to the deluge, does now save us, not as it is a cleansing from external filth, but as it is an engagement to lead a divine life, from the belief of the resurrection of Jesus Christ,

1 John 3:19-22

Hereby we shall know that we are true professors, and set our consciences securely at rest.

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
and 'tis my endeavour to preserve a conscience free from reproach both with respect to God, and with respect to men.
Romans 9:1
I call Christ, and the holy spirit to witness with my conscience, that I speak the truth without guile, when I say,
1 Corinthians 4:4
(for though I am not conscious to my self of any unfaithfulness, yet am I not hereby absolved:) but he that is my supreme judge, is the Lord.
Galatians 6:4
but let every one bring his own work to the test, and then he will have matter of glorying in himself alone, and not in another.
1 Timothy 1:5
such a charge will produce that charity, which arises from purity, from a good conscience, and a sincere belief:
Hebrews 13:18
Pray for us, for we trust we have a clear conscience, and desire our virtuous conduct may appear to all the world.
1 Peter 3:16
always maintaining a good conscience, that instead of inveighing against you as evildoers, they may be cover'd with confusion, who traduce your virtuous behaviour as Christians.
1 John 3:19
Hereby we shall know that we are true professors, and set our consciences securely at rest.

Simplicity

2 Corinthians 11:3
but I fear lest by some means or other, as Eve was beguiled by the subtilly of the serpent, your minds should be corrupted from the simplicity that is due to Christ.
Romans 16:18
for such as these serve not our Lord Jesus Christ, but their own selfishness; and by flourish and flattery, deceive the open-hearted simple.

General references

Acts 24:16
and 'tis my endeavour to preserve a conscience free from reproach both with respect to God, and with respect to men.
2 Corinthians 6:3
as for us, we give no occasion of offence, that our ministry may not be blamed:
1 John 3:21
beloved, if our heart condemn us not, we may securely confide in God.