9Don’t speak in the ears of a fool, for he will despise the wisdom of your words.
10Don’t move the ancient boundary stone. Don’t encroach on the fields of the fatherless,
11for their Defender is strong. He will plead their case against you.
12Apply your heart to instruction, and your ears to the words of knowledge.
Proverbs 23
Proverbs 23:9-12