H5014 נָבַב נָבַב (nâbab), Strong’s H5014: to pierce; to be hollow, or (figuratively) foolish KJV: hollow, vain.. Occurs 4 times. Source: https://besorah.bible/word/H5014 — Besorah, the whole Bible in Hebrew, Greek and English. Texts and licences: https://besorah.bible/about/credits.html nâbab — to pierce; to be hollow, or (figuratively) foolish KJV: hollow, vain. Occurs 4 times. Brown–Driver–Briggs - [נָבַב] vb. hollow out Where it occurs - Exodus 27:8 (https://besorah.bible/tanakh/exodus/27?v=8) — You shall make it hollow with planks. They shall make it as it has been shown you on the mountain. - Exodus 38:7 (https://besorah.bible/tanakh/exodus/38?v=7) — He put the poles into the rings on the sides of the altar, with which to carry it. He made it hollow with planks. - Jeremiah 52:21 (https://besorah.bible/tanakh/jeremiah/52?v=21) — As for the pillars, the height of the one pillar was eighteen cubits; and a line of twelve cubits encircled it; and its… - Job 11:12 (https://besorah.bible/tanakh/job/11?v=12) — An empty-headed man becomes wise when a man is born as a wild donkey’s colt.