Acts 24:16

For this cause indeed I exert my utmost care to keep my conscience ever unoffending towards God and towards man.

2 Corinthians 12:11

Have I become a fool in boasting? ye have compelled me; for I ought to have been commended of you: for in nothing have I been inferior to the very chief apostles, though I be nothing.

1 John 3:20-21

For should our heart condemn us, God is greater than our heart, and 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
For this cause indeed I exert my utmost care to keep my conscience ever unoffending towards God and towards man.
2 Corinthians 12:11
Have I become a fool in boasting? ye have compelled me; for I ought to have been commended of you: for in nothing have I been inferior to the very chief apostles, though I be nothing.
1 John 3:20
For should our heart condemn us, God is greater than our heart, and knoweth all things.

General references

1 John 3:21
Beloved, if our heart condemn us not, we have confidence towards God.