Ecclesiastes 9:15

9:15 However, a poor but wise man lived in the city,

and he could have delivered the city by his wisdom,

but no one listened to that poor man.

Ecclesiastes 12:9

Concluding Epilogue: Qoheleth’s Advice is Wise

12:9 Not only was the Teacher wise,

but he also taught knowledge to the people;

he carefully evaluated and arranged many proverbs.