Proverbs 23:10

⁸  The morsel which thou hast eaten shalt thou vomit up, and lose thy sweet words.

⁹  Speak not in the ears of a fool: for he will despise the wisdom of thy words.

¹⁰  Remove not the old landmark; and enter not into the fields of the fatherless:

¹¹  For their redeemer is mighty; he shall plead their cause with thee.

¹²  Apply thine heart unto instruction, and thine ears to the words of knowledge.