בִּשְׁנַ֣ת שְׁתַּ֔יִם לְיוֹאָ֥שׁ בֶּן־יוֹאָחָ֖ז מֶ֣לֶךְ יִשְׂרָאֵ֑ל מָלַ֛ךְ אֲמַצְיָ֥הוּ בֶן־יוֹאָ֖שׁ מֶ֥לֶךְ יְהוּדָֽה׃
In the second year of Joash son of Joahaz king of Israel began Amaziah the son of Joash king of Judah to reign.
Read halakhic rulings (Jewish law) on II Kings 14:1: and classical halakhic sources.