When Rehoboam arrived in Jerusalem,1 he mustered the house of Judah and Benjamin--a hundred and eighty thousand fighting men--to make war against Israel and to regain the kingdom for Rehoboam.
References for 2 Chronicles 11:1
But this word of the LORD came to Shemaiah2 the man of God:
References for 2 Chronicles 11:2
"Say to Rehoboam son of Solomon king of Judah and to all the Israelites in Judah and Benjamin,
'This is what the LORD says: Do not go up to fight against your brothers.3 Go home, every one of you, for this is my doing.' " So they obeyed the words of the LORD and turned back from marching against Jeroboam.
References for 2 Chronicles 11:4
Rehoboam lived in Jerusalem and built up towns for defense in Judah:
References for 2 Chronicles 11:5
Bethlehem, Etam, Tekoa,
Beth Zur, Soco, Adullam,
Gath, Mareshah, Ziph,
Adoraim, Lachish, Azekah,
Zorah, Aijalon and Hebron. These were fortified cities4 in Judah and Benjamin.
References for 2 Chronicles 11:10