There are hints of child sacrifice in Genesis and Exodus…

““There are hints of child sacrifice in Genesis and Exodus, including Abraham’s willingness to sacrifice Isaac. Human sacrifice was long associated with Canaanite and Phoenician ritual. Much later, Roman and Greek historians ascribed this dastardly practice to the Carthaginians, those descendants of the Phoenicians. Yet very little evidence was discovered until the early 1920s, when two French colonial officials in Tunisia found a tophet, with buried urns and inscriptions in a field. They bore the letters MLK (as in molok, offering) and contained the burned bones of children and the telling message of a victim’s father reading: “It was to Baal that Bomilcar vowed this son of his own flesh. Bless him!” These finds may have coincided with the time of Manasseh, implying that the biblical stories were plausible. Molok (offering) was distorted into the biblical “moloch,” the definition of the cruel idolatrous god and, later in Western literature, particularly in John Milton’s Paradise Lost, one of Satan’s fallen angels. Gehenna in Jerusalem became not just hell, but the place where Judas invested his ill-gotten silver pieces and during the Middle Ages the site of mass charnel-houses. CHAPTER 5””

— Simon Sebag Montefiore