When does a life in the womb become a human being?

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TL;DR:

The Bible and science agree that human life begins at the moment of fertilization—the moment when the father's DNA combines with the mother's DNA within the egg. Life is valuable from fertilization to final breath, so if we claim to follow God, then we must value life as He does, from the moment He created us.

from the old testament

  • Psalm 139:13-16 teaches that life begins at fertilization: “For you created my inmost being; you knit me together in my mother’s womb. I praise you because I am fearfully and wonderfully made; your works are wonderful, I know that full well. My frame was not hidden from you when I was made in the secret place, when I was woven together in the depths of the earth. Your eyes saw my unformed body; all the days ordained for me were written in your book before one of them came to be.”
  • Every person is sinful from the point of conception: “Surely I was sinful at birth, sinful from the time my mother conceived me” (Psalm 51:5). This is the doctrine of original sin, the teaching that humans are born with a sin nature, even from the moment when conceived (fertilized).
  • God told the prophet Jeremiah, “Before I formed you in the womb I knew you, before you were born I set you apart; I appointed you as a prophet to the nations” (Jeremiah 1:5).

from the new testament

  • Some biblical passages refer to preborn children in the same manner as children outside of the womb. For example, John the Baptist is called a “baby,” using the same Greek word for a young infant, while still in the womb (Luke 1:41- 44). Jesus is later described using the same Greek word after His birth (Luke 2:12, 16).

implications for today

Science today has made advances in understanding reproductive biology. As a result, we can now distinguish between the terms conception and fertilization. Conception encompasses the entire process of fertilization, as well as the subsequent implantation of the zygote in the uterine lining. Fertilization refers to the specific moment when a sperm cell meets and penetrates an egg cell, forming a zygote. Fertilization is a step within the broader process of conception.

The scientific consensus is that human life begins at the moment of fertilization. According to a study published in PubMed (2021), 96% of biologists from 1,058 academic institutions around the world affirmed that human life begins at fertilization. This perspective is based on the biological view that a new cell, distinct from sperm and egg, comes into existence at the moment of fertilization. While this agrees with the biblical view, the broader societal and legal definitions can vary significantly.

The good news for even those who have had an abortion is that God offers forgiveness to anyone who asks for it (Luke 15:7; 1 John 1:9). Abortion healing and recovery begins with accepting God's forgiveness. Romans 3:22 says, “We are made right in God’s sight when we trust in Jesus Christ to take away our sins. And we all can be saved in this same way, no matter who we are” (NLT). No sin you can commit today is beyond what God can forgive. If you are a Christian and suffering, then confess your sins to God and receive His forgiveness (1 John 1:9).

understand

  • Life begins at fertilization.
  • God values human life from the moment of fertilization.
  • The scientific community also posits that life begins at fertilization, but it does not value life at this stage in the same way.

reflect

  • How does understanding that life begins at fertilization shape your view of human dignity and worth?
  • How can you personally show value for life from fertilization to final breath?
  • How might the biblical teaching on life from conception influence your actions or attitudes toward those affected by abortion?

engage

  • How do the scientific and biblical perspectives on the value of life differ, and what are the implications of these differences in our society today?
  • What is the significance of God’s intentional creation of each person in relation to how we view human life in all stages?
  • How can we balance scientific understanding with a Christian worldview in advocating for the value of life from fertilization onward?