הִקָּבְצ֥וּ וְשִׁמְע֖וּ בְּנֵ֣י יַעֲקֹ֑ב וְשִׁמְע֖וּ אֶל־יִשְׂרָאֵ֥ל אֲבִיכֶֽם׃
Magtipon kayo at makinig, kayong mga anak ni Jacob; at makinig kayo kay Israel na inyong ama.
Rashi
ואגידה לכם THAT I MAY TELL YOU — He wished to reveal to them the end of Israel’s exile but the Shechinah departed from him and he began to speak of other things (Genesis Rabbah 98:2).
Rabbeinu Bahya
A Midrashic approach: The reason that the verse שמע ישראל is written here after the Ten Commandments is to teach the people that when G’d used the attribute אנכי when introducing Himself at the beginning of the Ten Commandments, He referred to this אחדות of His, His uniqueness. Rabbi Nathan used the Ten Commandments (the text) to counter the claim of the heretics who believe that there are two separate and independent domains of authority in the universe. When the Lord stood at Mount Sinai and began the decalogue with the words “I am the Lord your G’d who has taken you out of Egypt,” this was equivalent to a challenge. Who dared oppose G’d at that time? Seeing that this verse שמע ישראל introduces our declaration of G’d’s Uniqueness, Moses saw fit to commence numerous verses in the Book of Deuteronomy with the words שמע ישראל. Some samples of such verses are found in Deut. 9,1; 20,3; 27,9. There are many others.
We read in the Midrash (Devarim Rabbah Lieberman edition page 66) that the words שמע ישראל recall the time when Yaakov was worried that may be one of his sons was not whole-hearted in his loyalty to Hashem and he called in his sons and confronted them on the issue by saying ושמעו אל ישראל אביכם, (Genesis 49,2). What he meant was: “listen to the One whom your father Israel serves, i.e. to G’d.” Upon hearing this, the sons replied in unison שמע ישראל ה’ אלו-הינו ה’ אחד. Ever since the Jewish people have adopted the declaration made by the 12 sons of Yaakov as one of abiding faith in G’d also their own declaration of faith, pronounced every day. The formula has been amended to read: “שמע ישראל אשר במערת המכפלה ה’ אלו-הינו ה’ אחד “hear O Israel who is buried in the cave of Machpelah the Lord our G’d, the Lord is One.” (Compare Devarim Rabbah Lieberman edition page 67).
Our sages also commented in Devarim Rabbah (Lieberman edition page 77) that when the people had stood at Mount Sinai they had vowed נעשה ונשמע, “we will do and we will listen.” Once they had made the golden calf Moses said to them that seeing they had already reneged on the first half of their undertaking they should at least honor the second part, i.e. the נשמע, by reaffirming their faith in the one and only G’d by saying the שמע ישראל on a daily basis. This matter can best be illustrated by a parable. A king betrothed a wife by giving her two 2 pearls. When she lost one he said to her: “safeguard the remaining one.” Thus far Midrash Rabbah.
We read in the Midrash (Devarim Rabbah Lieberman edition page 66) that the words שמע ישראל recall the time when Yaakov was worried that may be one of his sons was not whole-hearted in his loyalty to Hashem and he called in his sons and confronted them on the issue by saying ושמעו אל ישראל אביכם, (Genesis 49,2). What he meant was: “listen to the One whom your father Israel serves, i.e. to G’d.” Upon hearing this, the sons replied in unison שמע ישראל ה’ אלו-הינו ה’ אחד. Ever since the Jewish people have adopted the declaration made by the 12 sons of Yaakov as one of abiding faith in G’d also their own declaration of faith, pronounced every day. The formula has been amended to read: “שמע ישראל אשר במערת המכפלה ה’ אלו-הינו ה’ אחד “hear O Israel who is buried in the cave of Machpelah the Lord our G’d, the Lord is One.” (Compare Devarim Rabbah Lieberman edition page 67).
Our sages also commented in Devarim Rabbah (Lieberman edition page 77) that when the people had stood at Mount Sinai they had vowed נעשה ונשמע, “we will do and we will listen.” Once they had made the golden calf Moses said to them that seeing they had already reneged on the first half of their undertaking they should at least honor the second part, i.e. the נשמע, by reaffirming their faith in the one and only G’d by saying the שמע ישראל on a daily basis. This matter can best be illustrated by a parable. A king betrothed a wife by giving her two 2 pearls. When she lost one he said to her: “safeguard the remaining one.” Thus far Midrash Rabbah.