Bible Notes Online - 1-Kings 20 - ESV
Commentary

v1-4: Ben-Hadad had earlier attacked part of Israel (15.20). He continued his attacks, beyond the Jordan river, towards Samaria itself. Ahab was afraid. His attack was to gain slaves as well as gold and silver, to leave Israel impoverished.

v5-9: Ahab had at first allowed Ben-Hadad to take some gold and silver, but his officials encouraged him to refuse the second time. The suggestion that Ben-Hadad's servants would search the palace indicates that Ahab had hidden much, and that Ben-Hadad knew that.

v10: Ben-Hadad was confident of his victory.

v11: We might say, 'Don't count your chickens before they are hatched!' The one who boasts when taking his armour off is the one who has won the victory.

v12: Ahab's response merely served to precipitate Ben-Hadad's attack. Ben-Hadad was confident of victory. In fact, v16 indicates that they remained in the tent drinking while the attack started.

v13: God promised to Ahab, through a nameless prophet, that there would be victory against Ben-Hadad. This was as a demonstration of God's power, not as a reward for Israel's obedience.

v14: Ahab, full of questions and doubt, wanted to know how God would win the victory. The young officers of his army would bring victory, and Ahab would encourage them to do so.

v15-18: Israel's tiny army of 7000 was set against a vast army from Aram, plus the support of 32 kings. Ben-Hadad was confident that, whatever Israel's plans, he could take them all alive, and keep them as slaves.

v19-21: There was an immediate victory for Israel, as Ahab's officers struck down those who attacked them. Ben-Hadad's army quickly fled, pursued by Israel.

v22: The war was not over. The prophet returned with the news that Aram would attack again.

v23-27: Ben-Hadad replaced his army, including that hired from outside. He also took advice from his officials, who suggested that Israel's gods were "gods of the hills". Their ignorance would soon be exposed as folly.

v28: Again, victory was given by God as a demonstration of His mighty power. The nations around Israel would see that the true God cannot be limited by geography.

v29-30: There was another massive defeat for Ben-Hadad. Not only in the battle, but when they fled to Aphek, where more died.

v31-32: The Aramean officials changed their attitudes. Their belligerence was changed to repentance. They sought mercy from Ahab, such was his reputation. This contrasted with the cruelty of Gentile kings, see 2 Kings 8.12.

v33-34: Ahab showed mercy to Ben-Hadad. But he went further, and made an alliance with him.

v35-42: The Lord used the prophets to bring the next message to Ahab.

Prophets were few before the time of Samuel, see Num 11; Judg 4.4; 6.8-10. Samuel had a school of prophets, 1 Sam 10.10; 19.20. From the time of Elijah and Elisha, many prophets began to minister in both Israel and Judah.

The prophet prepared for his message by having someone strike him, so that he would be both wounded and disguised. The lesson was clear; in his parable, he was instructed to guard a prisoner, but allowed him to escape. The punishment was his life for the prisoner's. Ahab saw this clearly in the parable, but failed to see that he had allowed his own prisoner, Ben-Hadad, to escape.

v43: Ahab realised the truth of the prophet's words, and went away sad.