'Conscience' in the Bible

Did Abraham not say to me, 'She is my sister'? And she herself said, 'He is my brother.' I have done this with a clear conscience and with innocent hands!"

Then in the dream God replied to him, "Yes, I know that you have done this with a clear conscience. That is why I have kept you from sinning against me and why I did not allow you to touch her.

Afterward David's conscience bothered him because he had cut off an edge of Saul's robe.

Your conscience will not be overwhelmed with guilt for having poured out innocent blood and for having taken matters into your own hands. When the Lord has granted my lord success, please remember your servant."

I will maintain my righteousness and never let it go; my conscience will not reproach me for as long as I live.

"I hate divorce," says the Lord God of Israel, "and the one who is guilty of violence," says the Lord who rules over all. "Pay attention to your conscience, and do not be unfaithful."