Rashi on Deuteronomy 10:14/רש"י על דברים י׳:י״ד

1הן לה׳ אלהיך BEHOLD, UNTO THE LORD THY GOD BELONGS the whole Universe (“the heavens … and the earth and all that therein is”), and yet רק באבתיך חשק ה׳ ONLY IN THY FATHERS DID THE LORD TAKE PLEASURE.