This is what the Lord requires,To act justly, (speak softly,) to love mercy (gently,) and walk humbly with your God. Penance to complete of all fallen souls. Thus, of all humankind. Sherlock Holmes to the rescue?

He has shown you, O mankind, what is good. And what does the LORD require of you but to act justly, to love mercy, and to walk humbly with your God?