Job 27:6

My justice I held fast, and I will not let it go: my heart shall not reproach from my days.

Job 2:3

And Jehovah will say to the adversary, Didst thou set thy heart to my servant Job, that none like him in the earth, a man blameless and upright, fearing God and departing from evil? And yet he holding fast upon his integrity, and thou wilt stimulate me to destroy him without cause.

Acts 24:16

And in this I myself attend carefully, to have a conscience unhurt towards God and men always.

Psalm 18:20-23

Jehovah will recompense me according to my justice, according to the cleanness of my hands he will turn back to me.

Proverbs 4:13

Lay hold upon instruction, thou shalt not let go: guard her for she is thy life.

2 Corinthians 12:11

I have been mad boasting; ye forced me: for I ought to have been recommended by you: for I was not greatly inferior to the sent, if also I am nothing.

1 John 3:20-21

For if our heart condemn us, for God is greater than our heart, and knows all things.

Treasury of Scripture Knowledge

Summary

My righteousness I hold fast, and will not let it go: my heart shall not reproach me so long as I live.

General references

Bible References

I hold fast

Job 2:3
And Jehovah will say to the adversary, Didst thou set thy heart to my servant Job, that none like him in the earth, a man blameless and upright, fearing God and departing from evil? And yet he holding fast upon his integrity, and thou wilt stimulate me to destroy him without cause.
Psalm 18:20
Jehovah will recompense me according to my justice, according to the cleanness of my hands he will turn back to me.
Proverbs 4:13
Lay hold upon instruction, thou shalt not let go: guard her for she is thy life.

My heart

Acts 24:16
And in this I myself attend carefully, to have a conscience unhurt towards God and men always.
2 Corinthians 12:11
I have been mad boasting; ye forced me: for I ought to have been recommended by you: for I was not greatly inferior to the sent, if also I am nothing.
1 John 3:20
For if our heart condemn us, for God is greater than our heart, and knows all things.

General references

1 John 3:21
Dearly beloved, if our heart condemn us not, we have freedom of speech towards God.