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 12:11

Am I become vain? 'tis you have forc'd me to it: for I ought to have been commended by you: since I am not inferior to the chiefest of the apostles, tho' in myself I am nothing.

1 John 3:20-21

for if our conscience condemn us, God knows us better than we do our selves, he knoweth 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

My heart

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 12:11
Am I become vain? 'tis you have forc'd me to it: for I ought to have been commended by you: since I am not inferior to the chiefest of the apostles, tho' in myself I am nothing.
1 John 3:20
for if our conscience condemn us, God knows us better than we do our selves, he knoweth all things.

General references

1 John 3:21
beloved, if our heart condemn us not, we may securely confide in God.