Apostolic Bible Strong's Number G3690.3Apostolic Bible Polyglot Concordance, Strongs-AB Number G3690.3Proverbs 27:17 οξύνει - 1sharpens];Isaiah 44:12 ώξυνε - [2sharpensEzekiel 21:9 οξύνου - sharpenEzekiel 21:10 οξύνου - Be sharpened!Ezekiel 21:16 οξύνου - SharpenZechariah 1:21 οξύναι - to sharpen