Proverbs 10:14 Midrash

חֲכָמִ֥ים יִצְפְּנוּ־דָ֑עַת וּפִֽי־אֱ֝וִיל מְחִתָּ֥ה קְרֹבָֽה׃

Wise men lay up knowledge; but the mouth of the foolish is an imminent ruin.

Read midrashic interpretation of Proverbs 10:14: and classical rabbinic exegesis.