וְיֶ֙תֶר֙ דִּבְרֵ֣י יָֽרָבְעָ֔ם אֲשֶׁ֥ר נִלְחַ֖ם וַאֲשֶׁ֣ר מָלָ֑ךְ הִנָּ֣ם כְּתוּבִ֗ים עַל־סֵ֛פֶר דִּבְרֵ֥י הַיָּמִ֖ים לְמַלְכֵ֥י יִשְׂרָאֵֽל׃
And the rest of the acts of Jeroboam, how he warred, and how he reigned, behold, they are written in the book of the chronicles of the kings of Israel.
Read midrashic interpretation of I Kings 14:19: and classical rabbinic exegesis.