the king: As it appears not likely that the king would hold conversation with a leprous man; or, that, knowing Gehazi had been dismissed with the highest disgrace from the prophet's service, he would talk with him concerning his late master; some have supposed that this happened before the cleansing of Naaman. But it agrees better with the chronology to consider it as having taken place after that event; the king, probably, having an insatiable curiosity to know the private history of a man who had done such astonishing things. As to the circumstances of Gehazi's disease, he might overlook that, and converse with him, keeping at a reasonable distance, as nothing but actual contact could defile.
Gehazi: 2 Kings 5:20-27, 2 Kings 7:3, 2 Kings 7:10
Tell: Matthew 2:8; Luke 9:9, Luke 23:8; John 9:27; Acts 24:24