Proverbs 30:10-14 New Revised Standard Version (NRSV)
10 Do not slander a servant to a master,
or the servant will curse you, and you will be held guilty.
11 There are those who curse their fathers
and do not bless their mothers.
12 There are those who are pure in their own eyes
yet are not cleansed of their filthiness.
13 There are those—how lofty are their eyes,
how high their eyelids lift!—
14 there are those whose teeth are swords,
whose teeth are knives,
to devour the poor from off the earth,
the needy from among mortals.