King James Version (KJV)
And now, O Lord GOD, thou {art} that God, and thy words be true, and thou hast promised this goodness unto thy servant:
Modern English
“Now, O Lord Yahweh, you are God, and your words are truth, and you have promised this good thing to your servant.
Hebrew
וְעַתָּ֣ה ׀ אֲדֹנָ֣י יְהוִ֗ה אַתָּה־הוּא֙ הָֽאֱלֹהִ֔ים וּדְבָרֶ֖יךָ יִהְי֣וּ אֱמֶ֑ת וַתְּדַבֵּר֙ אֶֽל־עַבְדְּךָ֔ אֶת־הַטּוֹבָ֖ה הַזֹּֽאת׃
vʿatah ׀ ʾadonay yhvih ʾatah-hvʾ haʾelohiym vdbareyka yihyv ʾemet vatdaber ʾel-ʿabdka ʾet-haṭvobah hazoʾt