בַּיָּמִ֣ים הָהֵ֔ם הֵחֵ֣ל יְהוָ֗ה לְהַשְׁלִ֙יחַ֙ בִּֽיהוּדָ֔ה רְצִ֖ין מֶ֣לֶךְ אֲרָ֑ם וְאֵ֖ת פֶּ֥קַח בֶּן־רְמַלְיָֽהוּ׃
In those days the LORD began to send against Judah Rezin the king of Aram, and Pekah the son of Remaliah.
Read midrashic interpretation of II Kings 15:37: and classical rabbinic exegesis.