"Moral integrity" means having a strong sense of right and wrong and consistently behaving in a way that aligns with your values and principles, even when no one is watching. It means being honest, fair, and keeping your promises. Full definition
For the «springs» being kept by American women were the source of character and moral integrity of future citizens. (religion-online.org)
I'm glad to see other issues that hit on moral integrity being raised by the Christian community. (religion.blogs.cnn.com)
Clearly, thinking ahead served to prepare people for temptation and make them more honest — provided it was combined with thinking about moral integrity. (scientificamerican.com)