Is “הבל הבלים הכל הבל” in the Tanakh?
SAPIR 861 · QUOTE CHECK
Is “הבל הבלים הכל הבל” in the Tanakh?
Found word for word. Yes. The text appears in works attributed to Tanakh. Source and location below.
הבל הבלים אמר קהלת הבל הבלים הכל הבל
Tanakh · Eccl — Hebrew Bible, Eccl.1.2 · CC BY 4.0 (OSHB/WLC) · source
Open Scriptures Hebrew Bible (WLC), CC BY 4.0