King James Version (KJV)
And I will establish my covenant with thee; and thou shalt know that I {am} the LORD:
Modern English
I will establish my covenant with you. Then you will know that I am Yahweh;
Hebrew
וַהֲקִימוֹתִ֥י אֲנִ֛י אֶת־בְּרִיתִ֖י אִתָּ֑ךְ וְיָדַ֖עַתְּ כִּֽי־אֲנִ֥י יְהוָֽה׃
vahaqiymvotiy ʾaniy ʾet-briytiy ʾitak vyadaʿat kiy-ʾaniy yhvah