Reference for Proverbs 10:14

חֲכָמִ֥ים יִצְפְּנוּ־דָ֑עַת וּפִֽי־אֱ֝וִיל מְחִתָּ֥ה קְרֹבָֽה׃

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