It isn't sex by itself that makes abortion. It is sex plus covetousness: desiring things that God does not will for us to have because we are not willing to find our satisfaction in him. Illicit sex and unencumbered freedom without children: for these we covet, and abortion is the result.
John PiperThere are only three kinds of Christians when it comes to world missions: zealous goers, zealous senders, and disobedient.
John PiperDon't wait for a feeling or love in order to share Christ with a stranger. You already love your heavenly Father, and you know that this stranger is created by Him, but separated from Him... so take those first steps in evangelism because you love God. It is not primarily out of compassion for humanity that we share our faith or pray for the lost; it is first of all, love for God.
John PiperMarriage is not absolutely for making children. But it is absolutely for making children followers of Jesus.
John Piper