Easton's Bible Dictionary (1897)
House of God’s court, a place alluded to by Hosea (10:14) as the scene of some great military exploit, but not otherwise mentioned in Scripture. The Shalman here named was probably Shalmaneser, the king of Assyria (2 Kings 17:3).
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
BETH-AR'BEL (house of God's court, or ambush), probably Arbela or Irbid, between Tiberias and Sepphoris. Hos 10:14.