King James Version (KJV)
Who whet their tongue like a sword, and bend their bows to shoot their arrows, even bitter words:
Modern English
who whet their tongues like swords, who aim bitter words like arrows,
Hebrew
אֲשֶׁ֤ר שָׁנְנ֣וּ כַחֶ֣רֶב לְשׁוֹנָ֑ם דָּ֝רְכ֗וּ חִצָּ֥ם דָּבָ֗ר מָֽר׃
ʾasher shannv kaḥereb lshvonam darkv ḥiṣam dabar mar