1 Kings 15:17
"And Baasha king of Israel went up against Judah, and built Ramah, that he might not suffer any to go out or come in to Asa king of Judah."
Cross References (ranked by relevance)
If this people go up to do sacrifice in the house of the LORD at Jerusalem, then shall the heart of this people turn again unto their lord, even unto Rehoboam king of Judah, and they shall kill me, and go again to Rehoboam king of Judah.
Gibeon, and Ramah, and Beeroth,
Then Samuel went to Ramah; and Saul went up to his house to Gibeah of Saul.
And Baasha the son of Ahijah, of the house of Issachar, conspired against him; and Baasha smote him at Gibbethon, which belonged to the Philistines; for Nadab and all Israel laid siege to Gibbethon.
Thus saith the LORD; A voice was heard in Ramah, lamentation, and bitter weeping; Rahel weeping for her children refused to be comforted for her children, because they were not.