Perry you are imagining that the words of the Bible are actually true and meaningful!
They are most certainly words from leaders of religious cults over time. At least Venus sees them as metaphor-- but we can go deeper. To understand the texts selected by the religious authorities it is necessary to be sceptical and not gullible religious consumers, fearful of displeasing an unknowable deity.
What the Bible says about sacrifice is drawn entirely from secular pagan folk belief.
God has never spoken or given dictation hence when the BIble says "God says" with reference to child sacrifice it was "a thing which never came into my mind", they were the words cult leaders used to inform their devotees of the new turn in contemporary dogma.
To be more specific, the Phoenicians were cheek by jowl neighbours of Israel sharing their religious superstitions. Israel were enormously influenced by them. It was the Phoenicians who probably introduced them the Canaanite pantheon including Yahweh, which Israel took on as their totemic god. Unlike the economically hamstrung Israelites they were successful seafarers and traders in the Mediterranean-- but like Israel, also practitioners of child sacrifice. Having seen a Phoenician topheth (a place of burning) on a small island off the coast of Sicily, I could not feel other than overwhelming pity for the ignorance of our forebears. Imagine that deliberately sacrificing your child could have benefits? Clearly pagan ritual also included adult human sacrifice as the most potent ritual to balance the spirits of the tribe. Only by this revolting precedent could any later parallel for the benefits of Jesus' sacrifice have any symbolic meaning.
Christian belief is built fairly and squarely on pagan and astrological motifs. It was only after the unscrupulous Roman Imperial rule sanctified the Bible and Christianity in the fourth century to bolster its influence, that the pagan source documents of Christian texts were proscribed and destroyed. This programme began in the late fourth century under the 'Christian' soldier Emperor Theodosius l, who was the first emperor to accede to the demands of church authority and the last to the Eastern and Western empire together.
However by proscription and destruction of the pagan sources of the new Catholic Bible and Christ doctrine, it does not mean the folk myths had not been the foundations of modern Christianity. The notion that one man Jesus died sacrificially for all men is only part of the mumbo-jumbo capitalised on by religion and state to garner political power. Fairy tales have a resonance with our behaviour because they come from a collective human imagination born of common experience-- but that does not make them either sacrosanct or true.
Sin has no meaning for most people today and that is a good and liberating advance. There is no need for a magical, sacrificial "saviour".