Treasury of Scripture Knowledge
Then the king of Israel gathered the prophets together, about four hundred men, and said unto them, Shall I go against Ramothgilead to battle, or shall I forbear? And they said, Go up; for the Lord shall deliver it into the hand of the king.
The prophets together
1 Kings 18:19
And now send, gather to me all Israel to mount Carmel, and the prophets of Baal four hundred and fifty, and the prophets of the pillar, four hundred, eating at the table of Jezebel.
2 Timothy 4:3
For the time will be when they will not hear sound doctrine; but according to their own eager desires they will heap up to themselves teachers, feeling itchings for a report;