ESV: In the eighteenth year of King Jeroboam, Abijah began to reign over Judah.
NIV: In the eighteenth year of the reign of Jeroboam, Abijah became king of Judah,
NASB: In the eighteenth year of King Jeroboam, Abijah became king over Judah.
CSB: In the eighteenth year of Israel’s King Jeroboam, Abijah became king over Judah,
NLT: Abijah began to rule over Judah in the eighteenth year of Jeroboam’s reign in Israel.
KJV: Now in the eighteenth year of king Jeroboam began Abijah to reign over Judah.
NKJV: In the eighteenth year of King Jeroboam, Abijah became king over Judah.