'Roofs' in the Bible

and the houses of Jerusalem, and the houses of the kings of Judah, which are defiled, shall be as the place of Topheth, even all the houses on whose roofs they have burned incense to all the army of the sky, and have poured out drink offerings to other gods.

and the Chaldeans, who fight against this city, shall come and set this city on fire, and burn it, with the houses, on whose roofs they have offered incense to Baal, and poured out drink offerings to other gods, to provoke me to anger.