Parallel
Ecclesiastes 6:7
Westminster Leningrad Codex · Berean Standard Bible
כָּל־ עֲמַ֥ל הָאָדָ֖ם לְפִ֑יהוּ וְגַם־ הַנֶּ֖פֶשׁ לֹ֥א תִמָּלֵֽא׃
All a man’s labor is for his mouth, yet his appetite is never satisfied (note: Hebrew filled).