2 Kings 1:1-2

Now Moab rebelled against Israel after the death of Ahab. Ahaziah [the king of Israel] fell through the lattice (grid) in his upper chamber which was in Samaria, and became sick [from the injury]. So he sent messengers, saying to them, “Go, inquire of Baal-zebub, the god of Ekron, if I will recover from this sickness.”