וּמִי֙ כְּעַמְּךָ֣ יִשְׂרָאֵ֔ל גּ֥וֹי אֶחָ֖ד בָּאָ֑רֶץ אֲשֶׁר֩ הָלַ֨ךְ הָאֱלֹהִ֜ים לִפְדּ֧וֹת ל֣וֹ עָ֗ם לָשׂ֤וּם לְךָ֙ שֵׁ֚ם גְּדֻלּ֣וֹת וְנֹרָא֔וֹת לְגָרֵ֗שׁ מִפְּנֵ֧י עַמְּךָ֛ אֲשֶׁר־פָּדִ֥יתָ מִמִּצְרַ֖יִם גּוֹיִֽם׃
Dan siapakah yang seperti umat-Mu Israel, satu-satunya bangsa di bumi yang Allah pergi menebusnya menjadi umat bagi-Nya, untuk menjadikan bagi-Mu nama yang besar melalui perbuatan-perbuatan yang besar dan dahsyat, dengan menghalau bangsa-bangsa dari hadapan umat-Mu, yang telah Engkau tebus dari Mesir?
Or HaChaim
Still another reason for the repetition of מארץ מצרים, מבית עבדים is that G'd addressed both bodies and souls separately. He said: "I am the Lord your G'd," in order to make it plain that He was speaking to the souls of the Jewish people. A soul would be able to respond to G'd describing Himself in spiritual terms; it is quite possible that the departure of the souls from the bodies we have mentioned previously took place at the moment when G'd addressed the souls as "I am the Lord your G'd." The souls then recognised their Maker. It is the essence of the souls that once they are no longer within a body they unite with their celestial origin. In Heaven there is no פרוד, separation. When G'd described Himself as "your G'd" (singular), He indicated that the Jewish souls are a single unit even in the terrestrial world which is essentially a world of divisions. This may be what David had in mind in Chronicles I 17,21 where he is quoted as describing the uniqueness of the Jewish people in these words: ומי כעמך ישראל גוי אחד בארץ, "who is like Your people Israel a unified nation even on earth?" Thanks to having been sanctified, the Israelites, like the angels, are all part of one great whole. When addressing the body of the Jewish people, G'd identified Himself in more mundane language, i.e. "Who has taken your bodies out of the land of Egypt, out of the house of bondage."
Or HaChaim
את דברי העם, the words of the people. This does not mean that Moses told G'd what the people had said; rather Moses told G'd how they had said it. Moses used the opportunity to praise the Jewish people by pointing out their many virtues. He referred to the uniqueness of the Jewish people as described by King David in Chronicles I 17,21: "who is comparable to Your people Israel a unique nation on earth?"
Rabbeinu Bahya
There is also a Midrash in Pirke de Rabbi Eliezer chapter 35, according to which Yaakov took 12 of the stones of the altar Avraham had built on Mount Moriah and on which his father had been bound. This was a hint that in the future twelve tribes would emerge from him and that they would all merge to become a single nation. The words: “He took the stone which he had put under his head” are an allusion to the unification of the Jewish people of whom David had said in Samuel II 7,23 (verse 18) ומי כעמך ישראל גוי אחד בארץ, “and who is like Your nation Israel, a unique and unified nation on earth.”