That is your interpretation of scripture and you are certainly entitled to your own prophecy of scripture. I agree, a living being comes into existence when it has life and are endowed with certain inalienable right.
In John 8, Jesus was speaking to those Jews which believed on him and they said to him, We be not born of fornication; we have one Father, even God. So any idea what they speaking about?
In traditional Jewish law (
Halakha) and rabbinic tradition, full human life and personhood begin at birth—or rather what is written in scripture as "opened the womb"; specifically with the emergence of the baby's head or a major part of the body, often connected to taking the first breath—rather than at conception.
However if life begins at conception then how can how can the LORD know you before you were formed in the belly unless you were alive before conception? Jer 1:5
According to the LORD, life begins when he puts life into the seed of Woman
(Matt 19:4)(Ezek 37)
Do the parents have any reproductive rights?
You are mixing God's foreknowledge with a person's existence.
Jeremiah 1:5 does not say Jeremiah was alive before conception.
It says God knew him before He formed him.
God also knew every believer before the foundation of the world (Ephesians 1:4), yet that does not mean we literally existed before creation.
The verse speaks of God's knowledge and purpose, not Jeremiah's pre-existent life.
You also appealed to Jewish tradition, but the question is not what later rabbinic tradition teaches.
The question is what Scripture says.
In Scripture, the unborn child is repeatedly treated as a living individual in the womb.
John the Baptist leaped in his mother's womb (Luke 1:41-44). Jacob and Esau struggled together in the womb (Genesis 25:22). God speaks of forming and knowing people in the womb (Psalm 139:13-16; Jeremiah 1:5).
As for John 8:41, the Jews saying, "We be not born of fornication," was a statement about their own legitimacy and a veiled attack against Jesus' birth, not a definition of when life begins.
Your final statement, "life begins when he puts life into the seed of woman," is the very point under debate.
Where is the verse that says God's act of giving life occurs at conception rather than afterward?
If you want to establish that from Scripture, you need a text that explicitly says it.
Jeremiah 1:5 does not do that because "known before formed" proves foreknowledge, not pre-conception life.
In fact, if your argument were consistent, Jeremiah would have had to exist before he was formed, since God says He knew him before formation, not merely before conception.
The verse cannot be used as proof of pre-existent human life without creating a contradiction elsewhere in Scripture.