Tosefta for Ecclesiastes 5:12

יֵ֚שׁ רָעָ֣ה חוֹלָ֔ה רָאִ֖יתִי תַּ֣חַת הַשָּׁ֑מֶשׁ עֹ֛שֶׁר שָׁמ֥וּר לִבְעָלָ֖יו לְרָעָתֽוֹ׃

There is a grievous evil which I have seen under the sun, namely, riches kept by the owner thereof to his hurt;