'War' in the Bible

“You also know what Joab son of Zeruiah did to me and what he did to the two commanders of Israel’s army, Abner son of Ner and Amasa son of Jether. He murdered them in a time of peace to avenge blood shed in war. He spilled that blood on his own waistband and on the sandals of his feet.

As for the rest of the events of Jeroboam’s reign, how he waged war and how he reigned, note that they are written in the Historical Record of Israel’s Kings.

In the fifth year of King Rehoboam, Shishak king of Egypt went to war against Jerusalem.

There was war between Rehoboam and Jeroboam throughout their reigns.

There had been war between Rehoboam and Jeroboam all the days of Rehoboam’s life.

The rest of the events of Abijam’s reign, along with all his accomplishments, are written in the Historical Record of Judah’s Kings. There was also war between Abijam and Jeroboam.

There was war between Asa and Baasha king of Israel throughout their reigns.

Israel’s King Baasha went to war against Judah. He built Ramah in order to deny anyone access to Judah’s King Asa.

There was war between Asa and Baasha king of Israel throughout their reigns.

There was a lull of three years without war between Aram and Israel.

So the king of Israel gathered the prophets, about 400 men, and asked them, “Should I go against Ramoth-gilead for war or should I refrain?”They replied, “March up, and the Lord will hand it over to the king.”

So he went to the king, and the king asked him, “Micaiah, should we go to Ramoth-gilead for war, or should we refrain?”Micaiah told him, “March up and succeed. Yahweh will hand it over to the king.”

The rest of the events of Jehoshaphat’s reign, along with the might he exercised and how he waged war, are written in the Historical Record of Judah’s Kings.