What does 1 Kings 13:6 mean?

Jeroboam said to the man of God, 'Please ask the Lord your God to help me and heal my hand.' So the man of God prayed, and God healed Jeroboam’s hand and made it normal again. 1 Kings 13:6 - Modern Text Bible

(Jeroboam begs for mercy, and the prophet prays for him. God heals him, showing both judgment and grace.)