2 Timothy 1:3

I give thanks to God, whom I serve from my ancestors with a clean conscience, as I have incessant mention of you in my prayers, night and day

Romans 1:8-9

In the first place, indeed, I praise my God through Jesus Christ for you all, because your faith is spoken of throughout the whole world.

Acts 23:1

And Paul, looking the sanhedrim in the face, said, Men, brethren, I have lived in all good conscience before God unto this day.

Acts 24:14

But I confess this to you, that according to the way which they call heresy, so worship I the God of our fathers, believing all things which have been written in the law and in the prophets:

Acts 22:3

And he says, I am Jewish man, having been born in Tarsus of Cilicia, having been brought up in this city, educated at the feet of Gamaliel according to the accuracy of patristic law, being a zealot of God, as you all are this day;

Acts 24:16

In this I also exercise, to always have a conscience void of offense toward God and men.

1 Timothy 1:5

but the end of the commandment is divine love out of a clean heart and a good conscience and faith free from hypocrisy:

Luke 2:37

and she a widow of about fourscore years, who did not depart from the temple, worshiping night and day with fastings and prayers.

Acts 26:4

Moreover indeed all the Jews know my life from my youth; being from the beginning in my nation and in Jerusalem,

Acts 27:23

For the angel of God, whose I am, and whom indeed I serve, stood by me this night,

Romans 9:1

I speak the truth in Christ, I lie not, my conscience bearing me witness in the Holy Ghost,

2 Corinthians 1:12

For our boasting is this, the testimony of our conscience, that in holiness and purity of God, not in carnal wisdom, but in the grace of God, we have sojourned in the world, and especially towards you.

Galatians 1:14

and I was prominent in Judaism above many comrades in my race, being exceedingly zealous of the traditions of my fathers.

Ephesians 1:16

I do not cease giving thanks for you making mention of you in my prayers;

1 Thessalonians 1:2-3

We give thanks to God always for you all, making mention in our prayers;

1 Thessalonians 3:10

night and day praying incessantly that we may see your face, and perfect the deficiencies of your faith?

1 Timothy 1:19

having faith and a good conscience; which some having cast away have made shipwreck concerning the faith;

2 Timothy 1:5

having received the remembrance of the unhypocritical faith which is in you; which dwelt first in your grandmother Lois, and your mother Eunice; and, I am persuaded that it is in you also.

2 Timothy 3:15

and that from an infant thou hast known the holy scriptures which are able to make thee wise unto salvation through faith which is in Christ Jesus.

Hebrews 13:8

Jesus Christ the same yesterday, and to-day, and forever.

Treasury of Scripture Knowledge

Summary

I thank God, whom I serve from my forefathers with pure conscience, that without ceasing I have remembrance of thee in my prayers night and day;

General references

Bible References

I thank

Romans 1:8
In the first place, indeed, I praise my God through Jesus Christ for you all, because your faith is spoken of throughout the whole world.
Ephesians 1:16
I do not cease giving thanks for you making mention of you in my prayers;

With

Acts 23:1
And Paul, looking the sanhedrim in the face, said, Men, brethren, I have lived in all good conscience before God unto this day.
Acts 24:16
In this I also exercise, to always have a conscience void of offense toward God and men.
Romans 1:9
For God is my witness, whom I serve in my spirit in the gospel of his Son, how I unceasingly make mention of you always in my prayer;
Romans 9:1
I speak the truth in Christ, I lie not, my conscience bearing me witness in the Holy Ghost,
2 Corinthians 1:12
For our boasting is this, the testimony of our conscience, that in holiness and purity of God, not in carnal wisdom, but in the grace of God, we have sojourned in the world, and especially towards you.
1 Timothy 1:5
but the end of the commandment is divine love out of a clean heart and a good conscience and faith free from hypocrisy:
Hebrews 13:8
Jesus Christ the same yesterday, and to-day, and forever.

That

Romans 1:9
For God is my witness, whom I serve in my spirit in the gospel of his Son, how I unceasingly make mention of you always in my prayer;
1 Thessalonians 1:2
We give thanks to God always for you all, making mention in our prayers;
1 Thessalonians 3:10
night and day praying incessantly that we may see your face, and perfect the deficiencies of your faith?

General references

Acts 24:16
In this I also exercise, to always have a conscience void of offense toward God and men.
Philemon 1:4
I give thanks to my God always, making mention of you in my prayers,