Charles H. Spurgeon on Psalms 106:37

Yea, they sacrificed their sons and their daughters unto devils. We need no better argument to discover the nature of these gods than this very service in my text accepted of them: for both by the record of sacred writ, and relation of heathen authors and other writers, we know that nothing was so usually commanded nor gratefully accepted by these heathenish gods, as was the shedding of man's blood, and the sacrificing of men, maids, and children unto them, as appears by the usual practice of men in former times. From the testimonies of Scripture, I give only the example of the king of Moab, mentioned in 2Ki 3:27, where it is said, that, being in some straits, "He took his eldest son that should have reigned in his stead, and offered him for a burnt offering upon the wall."

The stories likewise of the heathen are full of like examples. When the oracle of Apollo was asked by the Athenians how they might make amends for their killing of Androgens, it willed them to send yearly to king Minos seven bodies of each sex to appease the wrath of god. Now this kind of yearly sacrifice continued still in Athens in the time of Socrates. Thus the Carthaginians, being vanquished by Agathocles, king of Sicily, and supposing their god to be displeased, to appease him did sacrifice two hundred noble men's children. This custom was ancient even before the Trojan war, for then was Iphigenia sacrificed. Thus we read that the Latins sacrificed the tenth of their children to Jupiter; that men and children were usually sacrificed to Saturn in many places in Candia, Rhodomene, Phoenice, Africa, and those commonly the choice and dearest of their children and most nobly descended. The manner of sacrificing their children to Saturn, Diodorus relates to be this: bringing their children to the statue or image of Saturn, which was of huge greatness, they gave them into his hands, which were made so hollow and winding that the children offered slipped and fell down through into a cave and furnace of fire. These sacrifices continued in use till the birth and death of our Saviour Christ, who came to destroy the work of the devil; for such sacrifices were first forbidden by Augustus Caesar; after more generally by Tiberius (in whose reign our Saviour suffered) who, as Tertullian writes, so straitly forbade them, that he crucified the priests who offered them: howbeit, even in Tertullian's time, and after in Eusebius' and Lactantius' times, such sacrifices were offered (but closely) to Jupiter Latialis.

Who can now doubt, seeing such exceeding superstitious cruelty, but that the gods commanding such sacrifices were very devils and enemies to mankind? God commands no such thing, but forbids it, and threatens plagues to his people, because they had forsaken him and "built also the high places of Baal, to burn their sons with fire for burnt offerings unto Baal, which I commanded not, not spake it, neither came it into my mind" (Jer 19:5). Most infallibly then we may conclude that none but Satan, that arch devil, with his angels, were the commanders of such service, for this agrees right well with his nature, who hath been a murderer from the beginning. Robert Jenison, in "The Height of Israel's Heathenish Idolatrie, in Sacrificing their Children to the Devil," 1621.