King James Version (KJV)
Is his mercy clean gone for ever? doth his promise fail for evermore?
Modern English
Has his steadfast love forever ceased? Are his promises at an end for all time?
Hebrew
הֶאָפֵ֣ס לָנֶ֣צַח חַסְדּ֑וֹ גָּ֥מַר אֹ֝֗מֶר לְדֹ֣ר וָדֹֽר׃
heʾapes laneṣaḥ ḥasdvo gamar ʾomer ldor vador