2 Kings 6:12 reveals the Syrian king knows Elisha reveals his secrets. This explains why Ben-hadad immediately sends for Elisha when he arrives in Damascus.

2 Kings 6:24 introduces Ben-hadad's siege of Samaria, showing his earlier conflict with Israel.

2 Kings 2:15 records the sons of prophets acknowledging Elisha's authority as Elijah's successor. This background validates why the Syrian king would seek Elisha.

2 Kings 1:9 shows a king sending a captain to summon Elijah—parallel to Ben-hadad being told Elisha has come. Both involve kings initiating contact with a prophet.

1 Kings 20:1 describes Ben-hadad's campaign against Samaria, directly relating to the same king who is sick here.

Amos 1:4 prophesies judgment on Hazael's house and Benhadad's palaces — the same figures appearing here, linking their fate to divine justice.

1 Kings 15:18 mentions an earlier Ben-hadad ruling in Damascus, linking the dynastic name across reigns.