Berean Study Bible (BSB) - Ezekiel 21:10 >

it is sharpened for the slaughter, polished to flash like lightning! Should we rejoice in the scepter of My son? The sword despises every such stick.

Jewish Publication Society of America Version (JPS1917) - Ezekiel 21:10 >

(21-15) It is sharpened that it may make a sore slaughter, it is furbished that it may glitter — or shall we make mirth? — against the rod of My son, contemning every tree.