King James Version (KJV)
Now therefore hold him not guiltless: for thou {art} a wise man, and knowest what thou oughtest to do unto him; but his hoar head bring thou down to the grave with blood.
Modern English
Now therefore don’t hold him guiltless, for you are a wise man; and you will know what you ought to do to him, and you shall bring his gray head down to Sheol with blood.”
Hebrew
וְעַתָּה֙ אַל־תְּנַקֵּ֔הוּ כִּ֛י אִ֥ישׁ חָכָ֖ם אָ֑תָּה וְיָֽדַעְתָּ֙ אֵ֣ת אֲשֶׁ֣ר תַּֽעֲשֶׂה־לּ֔וֹ וְהוֹרַדְתָּ֧ אֶת־שֵׂיבָת֛וֹ בְּדָ֖ם שְׁאֽוֹל׃
vʿatah ʾal-tnaqehv kiy ʾiysh ḥakam ʾatah vyadaʿta ʾet ʾasher taʿasheh-lvo vhvoradta ʾet-sheybatvo bdam shʾvol