Wisdom of Solomon 1:11 (KJV)
Therefore beware of murmuring which is unprofitable and refrain your tongue from backbiting for there is no word so secret that shall go for nought and the mouth that belieth slayeth the soul
Therefore beware of murmuring which is unprofitable and refrain your tongue from backbiting for there is no word so secret that shall go for nought and the mouth that belieth slayeth the soul