King James Version (KJV)
For thou hast confirmed to thyself thy people Israel {to be} a people unto thee for ever: and thou, LORD, art become their God.
Modern English
You established for yourself your people Israel to be your people forever; and you, Yahweh, became their God.
Hebrew
וַתְּכ֣וֹנֵֽן לְ֠ךָ אֶת־עַמְּךָ֨ יִשְׂרָאֵ֧ל ׀ לְךָ֛ לְעָ֖ם עַד־עוֹלָ֑ם וְאַתָּ֣ה יְהוָ֔ה הָיִ֥יתָ לָהֶ֖ם לֵאלֹהִֽים׃
vatkvonen lka ʾet-ʿamka yishraʾel ׀ lka lʿam ʿad-ʿvolam vʾatah yhvah hayiyta lahem leʾlohiym