King James Version (KJV)
Sanctify the LORD of hosts himself; and {let} him {be} your fear, and {let} him {be} your dread.
Modern English
Yahweh of Armies is who you must respect as holy. He is the one you must fear. He is the one you must dread.
Hebrew
אֶת־יְהוָ֥ה צְבָא֖וֹת אֹת֣וֹ תַקְדִּ֑ישׁוּ וְה֥וּא מוֹרַאֲכֶ֖ם וְה֥וּא מֽ͏ַעֲרִֽצְכֶֽם׃
ʾet-yhvah ṣbaʾvot ʾotvo taqdiyshv vhvʾ mvoraʾakem vhvʾ m͏aʿariṣkem