>>509280865>>509282097>>509283160>>509283267>>509283453Yahweh specifically commands the sacrifice of the first born son
Exodus 13:1-2
New International Version
13TheLordsaid to Moses,2โConsecrate to me every firstborn male.The first offspring of every womb among the Israelites belongs to me, whether human or animal.โ
https://www.biblegateway.com/passage/?search=Exodus+13%3A1-2&version=NIV
Exodus 13:11-12
New International Version
11โAfter theLordbrings you into the land of the Canaanitesand gives it to you, as he promised on oathto you and your ancestors,
12you are to give over to theLordthe first offspring of every womb. All the firstborn males of your livestock belong to theLord.
13Redeem with a lamb every firstborn donkey,but if you do not redeem it, break its neck.Redeemevery firstborn among your sons."
https://www.biblegateway.com/passage/?search=Exodus+13%3A11-12&version=NIV
Exodus 22:29-30
New International Version
29โDo not hold back offeringsfrom your granaries or your vats. You must give me the firstborn of your sons.
30Do the same with your cattle and your sheep.Let them stay with their mothers for seven days, but give them to me on the eighth day."
https://www.biblegateway.com/passage/?search=Exodus+22%3A29-30+&version=NIV
Exodus 34:19-20
New International Version
19โThe first offspringof every womb belongs to me, including all the firstborn males of your livestock, whether from herd or flock.
20Redeem the firstborn donkey with a lamb, but if you do not redeem it, break its neck.Redeem all your firstborn sons. No one is to appear before me empty-handed."
https://www.biblegateway.com/passage/?search=Exodus+34%3A19-20&version=NIV