King James Version (KJV)
Let their way be dark and slippery: and let the angel of the LORD persecute them.
Modern English
Let their way be dark and slippery, with the angel of the LORD pursuing them!
Hebrew
יְהִ֣י דַרְכָּ֣ם חֹ֣שֶׁךְ וַחֲלַקְלַקּ֑וֹת וּמַלְאַ֥ךְ יְ֝הוָ֗ה רֹדְפָֽם׃
yhiy darkam ḥoshek vaḥalaqlaqvot vmalʾak yhvah rodpam