H3913 לָטַשׁ לָטַשׁ (lâṭash), Strong’s H3913: properly, to hammer out (an edge), i.e. to sharpen KJV: instructer, sharp(-en), whet.. Occurs 5 times. Source: https://besorah.bible/word/H3913 — Besorah, the whole Bible in Hebrew, Greek and English. Texts and licences: https://besorah.bible/about/credits.html lâṭash — properly, to hammer out (an edge), i.e. to sharpen KJV: instructer, sharp(-en), whet. Occurs 5 times. Brown–Driver–Briggs - [לָטַשׁ] vb. hammer, sharpen, whet - Qal - 1 hammer - 2 sharpen sword - Pu. a sharpened razor Where it occurs - Genesis 4:22 (https://besorah.bible/tanakh/genesis/4?v=22) — Zillah also gave birth to Tubal Cain, the forger of every cutting instrument of bronze and iron. Tubal Cain’s sister… - 1 Samuel 13:20 (https://besorah.bible/tanakh/1-samuel/13?v=20) — but all the Israelites went down to the Philistines, each man to sharpen his own plowshare, mattock, ax, and sickle. - Psalms 7:13 (https://besorah.bible/tanakh/psalms/7?v=13) — If a man doesn’t repent, he will sharpen his sword; he has bent and strung his bow. - Psalms 52:4 (https://besorah.bible/tanakh/psalms/52?v=4) — Your tongue plots destruction, like a sharp razor, working deceitfully. - Job 16:9 (https://besorah.bible/tanakh/job/16?v=9) — He has torn me in his wrath and persecuted me. He has gnashed on me with his teeth. My adversary sharpens his eyes on…