What are the implications of "Ein ka'Keil Yeshurun"?
Rashi and Seforno: 'Know, Yeshurun, that among all the gods of the nations, there is none (that is Omnipotent and that does not change 1 - Seforno) like G-d 2 (and their rock is not like your Rock - Rashi)'. 2.: ''There is no god like the G-d of Yisrael'.
Targum Onkelos and Targum Yonasan, Da'as Zekenim and Rosh: '(Yisrael, strengthen yourselves in the fear of your G-d - Da'as Zekenim and Rosh), for there is none like Him] - since "He rules over the heaven [to help you .... ".
Oznayim la'Torah: Yisrael said this in answer to their own question "Mi Chamocha ba'Eilim Hashem", 3 which they asked at the Yam-Suf, when they still had doubts - Now after they had received the Torah and studied it for forty years, they declared with conviction "Ein ka'Keil Yeshurun".
Seforno: Thereby creating two major distinctions between Malchus Yisrael and the kingdom of other nations - Refer to 33:25:2:5.
Seforno: "Keil" denotes the G-d who oversees your affairs.
Refer to 33:28:11.1:1.
Why does the Torah refer to Yisrael as "Yeshurun"?
Oznayim la'Torah (citing the G'ra): It is a Lashon 'Shirah', and they are clled by that name following the SHirah that they sang at the Yan'Suf.
What are the connotations of "Rochev Shamayim be'Ezrecha"?
Seforno: Refer to 33:26:1:1. 'Because the G-d who helps you straddles the heaven' - which is higher than them and than their gods, 3 in which case Malchus that comes from Him does not rise and fall with the rise and fall of the Mazalos. 4
Targum Onkelos: It means ' ... whose Shechinah in the heaven helps you.'
Targum Yonasan: It means 'The One who rests His Shechinah and His Chariot in the heaven, He will help you'.
What are the connotations of "'u've'Ga'avaso Shechakim"?
Rashi: 'And in His pride He straddles the Shechakim'. 1
Seforno: 'And in His pride He (even) straddles Shechakim, a higher sphere where there are no stars and which is devoid of any form. 2
Targum Onkelos: 'And His Strength in the Heaven of the Heavens'.
Targum Yonasan: 'And in His pride, He sits with His Throne of Glory in the upper Shechakim'. 3
One of the seven heavens - Refer to 33:26:3:2*. See also Ba'al ha'Turim.
Seforno: And which is controlled by an invisible force, like a lion's lair - "Me'onah", which contains a great hidden power. The Seforno connects the word "Me'onah" in Pasuk 27 to the current Pasuk as well, as if the Torah had written it twice.
One of the seven heavens - Refer to 33:26:3:2*. See also Ba'al ha'Turim.