The Jews clearly understood that God’s commandment not to kill refers to murder-the malicious taking of human life. It doesn’t forbid governments to use the death penalty or to wage war. This commandment deals solely with private morality.
Exodus 20:13 is based on the divine truth that human life is sacred and that we must protect and preserve it. Every human being bears God’s image. Even an embryo is marked with a unique identity from the moment of conception. Life is God’s most precious gift, and only He has the right to take it. Abortion, euthanasia, and physician-assisted suicide must all be viewed in the light of God’s right to our life.