1)
Why does it mention here that Hashem tells His words to Yakov?
1.
Radak: When you tell the Gevuros of Hashem, tell that He revealed Himself to you in His honor and told His words to you.
2.
Malbim: He informs His decrees to them via Nevi'im, in order that they will repent and nullify the decree.
2)
What does He tell to Yakov and Yisrael?
1.
Radak: The Torah, at Matan Torah.
2.
Malbim: Yisrael are the greater people in the nation. He tells to them His Chukim and Mishpatim, and they follow them, and Hashem retracts from the evil.