King James Version (KJV)
But I will settle him in mine house and in my kingdom for ever: and his throne shall be established for evermore.
Modern English
but I will confirm him in my house and in my kingdom forever, and his throne shall be established forever.
Hebrew
וְהַעֲמַדְתִּ֙יהוּ֙ בְּבֵיתִ֣י וּבְמַלְכוּתִ֔י עַד הָעוֹלָ֑ם וְכִסְא֖וֹ יִהְיֶ֥ה נָכ֥וֹן עַד עוֹלָֽם׃
vhaʿamadtiyhv bbeytiy vbmalkvtiy ʿad haʿvolam vkisʾvo yihyeh nakvon ʿad ʿvolam