Romans 9:1

I say the truth in Christ, and lie not, in that whereof my conscience beareth me witness in the holy ghost,

Galatians 1:20

The things which I write, behold, God knoweth I lie not.

1 Timothy 2:7

whereunto I am ordained a preacher, and an apostle - I tell the truth in Christ and lie not - being the teacher of the gentiles in faith and verity.

Romans 1:9

For God is my witness, whom I serve with my spirit, in the Gospel of his son that without ceasing I make mention of you always in my prayers,

Romans 8:16

The same spirit certifieth our spirit that we are the sons of God.

2 Corinthians 11:10

If the truth of Christ be in me, this rejoicing shall not be taken from me in the regions of Achaia.

2 Corinthians 12:19

Again, think ye that we excuse ourselves? We speak in Christ in the sight of God. But we do all things, dearly beloved, for your edifying.

Romans 2:15

which show the deed of the law written in their hearts: While their conscience beareth witness unto them, and also their thoughts, accusing one another, or excusing,

2 Corinthians 1:12

Our rejoicing is this: the testimony of our conscience, that in singleness of heart and with godly pureness - and not in fleshly wisdom, but by the grace of God - we have had our conversation in the world, and most of all to you-wards.

2 Corinthians 1:23

I call God for a record unto my soul, that for to favor you withal, I came not any more unto Corinth.

2 Corinthians 11:31

The God and father of our Lord Jesus Christ, which is blessed for evermore, knoweth that I lie not.

Philippians 1:8

For God beareth me record how greatly I long after you all from the very heart-root in Jesus Christ.

1 Thessalonians 2:5

Neither was our conversation at any time with flattering words - as ye well know - neither in cloaked covetousness, God is record:

1 Timothy 1:5

For the end of the commandment is love that cometh of a pure heart and of a good conscience, and of faith unfeigned:

1 Timothy 5:21

I testify before God, and the Lord Jesus Christ, and the elect angels, that thou observe these things without hasty judgment, and do nothing partially.

1 John 3:19-21

for thereby we know that we be of the truth, and so shall we certify our hearts in his sight.

Treasury of Scripture Knowledge

Bible References

I say

Romans 1:9
For God is my witness, whom I serve with my spirit, in the Gospel of his son that without ceasing I make mention of you always in my prayers,
2 Corinthians 1:23
I call God for a record unto my soul, that for to favor you withal, I came not any more unto Corinth.
2 Corinthians 11:31
The God and father of our Lord Jesus Christ, which is blessed for evermore, knoweth that I lie not.
2 Corinthians 12:19
Again, think ye that we excuse ourselves? We speak in Christ in the sight of God. But we do all things, dearly beloved, for your edifying.
Galatians 1:20
The things which I write, behold, God knoweth I lie not.
Philippians 1:8
For God beareth me record how greatly I long after you all from the very heart-root in Jesus Christ.
1 Thessalonians 2:5
Neither was our conversation at any time with flattering words - as ye well know - neither in cloaked covetousness, God is record:
1 Timothy 2:7
whereunto I am ordained a preacher, and an apostle - I tell the truth in Christ and lie not - being the teacher of the gentiles in faith and verity.
1 Timothy 5:21
I testify before God, and the Lord Jesus Christ, and the elect angels, that thou observe these things without hasty judgment, and do nothing partially.

My conscience

Romans 2:15
which show the deed of the law written in their hearts: While their conscience beareth witness unto them, and also their thoughts, accusing one another, or excusing,
Romans 8:16
The same spirit certifieth our spirit that we are the sons of God.
2 Corinthians 1:12
Our rejoicing is this: the testimony of our conscience, that in singleness of heart and with godly pureness - and not in fleshly wisdom, but by the grace of God - we have had our conversation in the world, and most of all to you-wards.
1 Timothy 1:5
For the end of the commandment is love that cometh of a pure heart and of a good conscience, and of faith unfeigned:
1 John 3:19
for thereby we know that we be of the truth, and so shall we certify our hearts in his sight.

General references

Lamentations 3:48
Whole rivers of water gush out of mine eyes, for the great hurt of my people.
Acts 24:16
And therefore study I to have a clear conscience toward God, and toward man also.