For You have made Your people Israel Your very own people forever; and You, LORD, have become their God.
1 Chronicles 17:22
Surrounding context
17:21 And who is like Your people Israel, the one nation on the earth whom God went to redeem for Himself as a people--to make for Yourself a name by great and awesome deeds, by driving out nations from before Your people whom You redeemed from Egypt?
17:22 For You have made Your people Israel Your very own people forever; and You, LORD, have become their God.
17:23 "And now, O LORD, the word which You have spoken concerning Your servant and concerning his house, let it be established forever, and do as You have said.