Proverbs 23:7-10

⁷So he eats and drinks As if anyone should swallow a hair, And do not bring him in to thyself, nor eat thy morsel with him:

⁸For he will vomit it up, and spoil thy fair words.

⁹Say nothing in the ears of a fool, Lest at any time he sneer at thy wise words.

¹⁰Remove not the ancient landmarks; And enter not upon the possession of the fatherless: