St. Maximus the Confessor:

Those who have itching ears and itching tongues are those who wish only to hear or  tell of something new, who are always delighted by innovations, and in relocating the boundaries established by their fathers — to use a biblical phrase — and who take pleasure in the ephemeral and exotic, and who rise up against whatever is well known, well established, and unchanging, as being dull, commonplace, and of no value. They would gladly embrace the latest fashion, even though it were demonstrably false and could bring no benefit to the soul.