What does 1 Kings 20:33 mean?

The men took this as a good sign and quickly said, 'Yes, Ben-Hadad is your brother.' Ahab said, 'Go get him.' So Ben-Hadad came out, and Ahab had him climb up into his chariot. 1 Kings 20:33 - Modern Text Bible

(Ahab’s acceptance is immediate, and he even honors Ben-Hadad by inviting him into his chariot, showing public forgiveness and alliance.)