Thus, although God had not given a detailed law code, as he later did with the Israelites, men were not without some means for determining right and wrong conduct. Idolatry, for example, had not yet been specifically condemned by a stated law. Nonetheless, as the apostle Paul shows, such practice was inexcusable inasmuch as God’s “invisible qualities are clearly seen from the world’s creation onward, because they are perceived by the things made, even his eternal power and Godship.”

Ro 1:18-27;