Indiscipline of speech is the most dangerous enemy of man. The habit of downgrading or condeming others by unjust criticism (ninda) and back biting (chugali) creating an environment of antipathy, malice casts doubts on the trustworthiness of the person in keeping secrets.

Indiscipline of speech is the most dangerous enemy of man. The habit of downgrading or condeming others by unjust criticism (ninda) and back biting (chugali) creating an environment of antipathy, malice casts doubts on the trustworthiness of the person in keeping secrets. Persons prone to those habits are so much undependable that even after their own kith and kin hesitate to trust them about their intimate pesonal matters.