The root cause of abortion is the failure to be satisfied in God as our supreme love. And, for all the great legal work that needs to be done to protect human life, the greatest work that needs to be done is to spread a passion - a satisfaction for the supremacy of God in all things. That's our calling.
John PiperWhat is sin? It is the glory of God not honored. The holiness of God not reverenced. The greatness of God not admired. The power of God not praised. The truth of God not sought. The wisdom of God not esteemed. The beauty of God not treasured. The goodness of God not savored. The faithfulness of God not trusted. The commandments of God not obeyed. The justice of God not respected. The wrath of God not feared. The grace of God not cherished. The presence of God not prized. The person of God not loved. That is sin.
John PiperGod created us for this: to live our lives in a way that makes him look more like the greatness and the beauty and the infinite worth that he really is. This is what it means to be created in the image of God.
John PiperJames says, "You desire and do not have; so you kill" (Jas. 4:2). We kill marriages and we kill unborn babies because they cut across our desires; they stand in the way of our unencumbered self-enhancement. And we live in a culture where self-enhancement and self-advancement is god. And if self-enhancement is god, then the One who is at work in the womb shaping a person in His own image is not God and the assault on His work is not sacrilegious, but obedience to the god of self.
John Piper