עַל־כֵּן֩ הִכָּ֨ם אַרְיֵ֜ה מִיַּ֗עַר זְאֵ֤ב עֲרָבוֹת֙ יְשָׁדְדֵ֔ם נָמֵ֤ר שֹׁקֵד֙ עַל־עָ֣רֵיהֶ֔ם כָּל־הַיּוֹצֵ֥א מֵהֵ֖נָּה יִטָּרֵ֑ף כִּ֤י רַבּוּ֙ פִּשְׁעֵיהֶ֔ם עָצְמ֖וּ משבותיהם [מְשׁוּבוֹתֵיהֶֽם׃]
דרום דערשלאָגט זײ אַ לײַב פֿון װאַלד, אַ װאָלף פֿון מדבריאָת װעט זײ פֿאַרװיסטן, אַ לעמפּערט טוט לױערן אױף זײערע שטעט, איטלעכער װאָס גײט אַרױס פֿון זײ, װעט פֿאַרצוקט װערן; װאָרום פֿיל זײַנען זײערע פֿאַרברעכן, שטאַרק זײַנען זײערע אָפּקערונגען.
Radak
Hearken unto the voice of my cry: – Make thine ear attentive, for the verb (הקשׁיבה) is transitive. And so it is written (Prov. 2:2): “to incline (להקשׁיב) thine ear unto wisdom”; “Thou wilt make attentive thine ear” (Ps. 10:17). The word is connected with (the prepositions) ל, אל, and ב; and sometimes it is (used) without any connecting letter (at all), as ואשׁמע הקשבתי, “I hearkened and heard” (Jer. 8:6); מי הקשׁיב דברו, “Who hath hearkened to his word?” (ibid, 23:17).
Rashi
The first one was like a lion, and it had the wings of an eagle It was like a lion, and it had the wings of an eagle; that is the kingdom of Babylon, which was ruling at that time, and so did Jeremiah see it (4:7): “A lion has come up from its thicket,” and he says also (48:40): “like an eagle he shall soar.”
Rashi
resembling a bear It is spelled לְדֹב [without a “vav,”] like דִיבָא, the Aramaic for זְאֵב, a wolf, for the kingdom of Persia was also called a wolf, as it is said: (Jer. 5: 6): “Therefore a lion smote them, a wolf of the deserts spoils them.”