Moses and Exodus 39

Moses and the Israelites have been waiting at the base of Mt. Sinai as the morning of the third day dawns there. They are waiting for Moses to tell them what to do next. Before they know it, God arrives at the pinnacle of Mt. Sinai! His arrival is accompanied by thunder, lightning, and a thick cloud. But perhaps the most frightening thing is the blast of the ram's horn from heaven which not only gets louder and louder, but seems to be moving closer and closer. They are all trembling at this point, even Moses himself!