# Jehu son of Jehoshaphat son of Nimshi
Jehoshaphat is Jehu's father and that Nimshi is Jehoshapat's father. Elisha told a young prophet to go and tell Jehu that God had made him the new king. Jehu killed the kings of both Israel and Judah and Jezebel, the mother of the king.
# conduct him to
"take him along to"
# an inner chamber
"a private room"