Sirach 25:9LXX

7O how comely is wisdom for the aged, and understanding and counsel to men of honour!

8Much experience is the crown of old men, and the fear of God is their glory.

9Nine things that are not to be imagined by the heart have I magnified, and the tenth I will utter to men with my tongue.

10A man that hath joy of his children: and he that liveth and seeth the fall of his enemies.

11Blessed is he. that dwelleth with a wise woman, and that hath not slipped with his tongue, and that hath not served such as are unworthy of him.