The quality or state of being morally sound
The condition of being chaste
A special feature or quality that confers superiority
A level of superiority that is usually high
An individual excellence
Probity in sexual conduct
I can't deny the power of prayer, or the virtue of tenacity.
Love virtue, and the people will be virtuous.
"Virtue is knowledge"; knowledge of what?
Virtue is often held up for admiration, and vice painted in revolting colours or derided.
The love of right reason is the supreme virtue, whence flow the cardinal virtues, diligence, obedience, justice and humility.