King James Version (KJV)
My mercy will I keep for him for evermore, and my covenant shall stand fast with him.
Modern English
My steadfast love I will keep for him forever, and my covenant will stand firm for him.
Hebrew
לְ֭עוֹלָם אֶשְׁמָר ל֣וֹ חַסְדִּ֑י וּ֝בְרִיתִ֗י נֶאֱמֶ֥נֶת לֽוֹ׃
lʿvolam ʾeshmar lvo ḥasdiy vbriytiy neʾemenet lvo