“Rejoiceth not in iniquity, but rejoiceth in the truth;”
King James Version (KJV)
13:6 Rejoiceth not in iniquity - Yea, weeps at either the sin or folly of even an enemy; takes no pleasure in hearing or in repeating it, but desires it may be forgotten for ever. But rejoiceth in the truth - Bringing forth its proper fruit, holiness of heart and life. Good in general is its glory and joy, wherever diffused in all the world.
1Co 13:6 Rejoiceth not in iniquity. Instead of rejoicing, is filled with sadness by wrong doing of any kind, but does rejoiceth in the truth, or, as in the Revised Version, "with the truth" in its triumphs.