1 Kings 11:29

11:29 At that time, when Jeroboam had left Jerusalem, the prophet Ahijah the Shilonite met him on the road; the two of them were alone in the open country. Ahijah was wearing a brand new robe,

1 Kings 13:3

13:3 That day he also announced a sign, “This is the sign the Lord has predetermined: The altar will be split open and the ashes on it will fall to the ground.”

1 Kings 13:5

13:5 The altar split open and the ashes fell from the altar to the ground, in fulfillment of the sign the prophet had announced with the Lord’s authority.