While Rehoboam ruled in Judah in the South, Jeroboam reigned in Israel in the North.

1 Kgs. 12:25 - 14:20 Jeroboam I (Israel/North) c. 930-909 B.C.

While Jeroboam continued to rule in Israel in the North, Abijah succeeded Rehoboam as ruler over Judah in the South.

1 Kgs. 15:1-8; 2 Chr. 13:1-23 Abijam/Abijah (Judah/South) c. 913-910 B.C.