Some think the sacrifices detailed in the Torah reading תצוה Tetzevah (“you shall command,” Exodus 27:20–30:10) are simply to appease an angry God. But when you read about the Tabernacle and the sacrifices in the Prophets section of the Bible, you see there’s a lot more here than just butchery and blood.
These were not the sacrifices surrounding pagan nations of the time performed. The purpose of these sacrifices do not mirror the sacrifices of the pagan nations. The foundation of the Torah points to the Messiah. We have the benefit of hindsight to see that.