Rois 2 21:12 Midrash : Mekhilta DeRabbi Yishmael & Aggadat Bereshit

Similarly (II Kings 21:12) "Therefore, thus said the L–rd the G–d of Israel." Is it not already written (Jeremiah 32:27) "the "God of all flesh"? Why, then, "the G–d of Israel"? It is with Israel that He especially unifies His name.

[4] Another interpretation: "And the Lord saw that Leah was hated. So she remained a barren woman in the wilderness..." (Jeremiah 12:8), what does it mean that "the Lord saw that Leah was hated"? God saw that Leah was destined to bear wicked children, and so he called her "hated." These wicked kings were Jehoram, Ahaziah, Joash, Menasseh, Amon, Jehoiakim, and Zedekiah. Jehoram is referred to as "he walked in the way of the kings of Israel, just as the house of Ahab did" (2 Kings 8:18). As for Ahaz, what is written about him? "And he did not do what was right in the eyes of the Lord his God, as his father David had done" (2 Kings 16:2). Isaiah said to him, "Ask for a sign from the Lord your God, whether it be in the depths or in the heights above" (Isaiah 7:11). Ahaz replied, "I do not want to test the Lord" (Isaiah 7:12). Joash, the third king, even though it is written about him that "Joash did what was right in the eyes of the Lord all the years Jehoiada the priest instructed him" (2 Kings 12:2), once Jehoiada the priest died, Joash became evil, as it is written: "When Jehoiada died, the officials of Judah came and paid homage to the king. Then the king listened to them. They abandoned the temple of the Lord, the God of their ancestors, and worshiped Asherah poles and idols" (2 Chronicles 24:17-18). "The fourth is Manasseh, as it is said, 'And he set up the image of Asherah, which he had made, in the house of which the Lord said...' (2 Kings 21:7). The fifth is Amon, as it is written of him, 'And he did what was evil in the sight of the Lord, as Manasseh his father had done, and among all the idols that Manasseh his father had made, Amon sacrificed and served them and did not humble himself before the Lord, as Manasseh his father had done' (2 Kings 21:20-22). The sixth is Jehoiakim, as it is written of him, 'And the rest of the deeds of Jehoiakim, and the abominations that he did...' (2 Kings 23:37), and not only that, but he also despised the word and drew the foreskin for himself. The seventh is Zedekiah, and what is written of him is, 'And he did what was evil in the sight of the Lord his God, and did not humble himself before Jeremiah the prophet, who spoke from the mouth of the Lord' (2 Kings 21:12). Thus, there were seven wicked kings, and therefore the prophet cries out, 'Woe to her who is pregnant with wickedness, to the daughter of seven! (Micah 5:1).' Therefore it is said, 'And the Lord saw that Leah was hated' (Genesis 29:31), see what will come out of the children of Leah, and he called her 'hated,' and the Lord saw that Leah was hated."